Basler-electric BE1-11m Manual do Utilizador

INSTRUCTION MANUAL FOR BE1-11m Motor Protection System Publication: 9424200996 Revision: L Sep-14

viii 9424200996 Rev L Frequency (81) Test ...

88 9424200996 Rev L Protective elements blocked by 60FL should be set so that trip times are 60 milliseconds or greater to assure proper coordinati

9424200996 Rev L 89 Figure 63. Power Factor Settings Screen Table 34. Operational Settings Setting Range Increment Unit of Measure Default Mode Disa

90 9424200996 Rev L Power Factor (55) Protection BE1-11m

9424200996 Rev L 91 Resistance Temperature Detector (49RTD) Protection Fourteen resistance temperature detector (49RTD) elements provide over/underte

92 9424200996 Rev L annunciate the condition and to initiate corrective action. If a target is enabled for the element, the BE1-11m will record a t

9424200996 Rev L 93 Figure 65. Resistance Temperature Detector Settings Screen Table 36. Operational Settings Setting Range Increment Unit of Measur

94 9424200996 Rev L Resistance Temperature Detector (49RTD) Protection BE1-11m

9424200996 Rev L 95 Thermal Curve (49TC) Protection The thermal curve (49TC) element models the thermal capacity in a motor to provide thermal protec

96 9424200996 Rev L restarted before the SCTC setting is exceeded the motor remains in a hot state and the timer resets at zero. t = lnIII

9424200996 Rev L 97 Figure 66. Overload Characteristic Curves Screen Figure 67 shows the Locked Rotor Characteristic Curve screen. Figure 67. Locke

9424200996 Rev L ix Breaker Control Switch (101) Test ...

98 9424200996 Rev L The Voltage Configuration screen is shown in Figure 68. Figure 68. User Table Curve, Voltage Configuration Screen Table 37 sum

9424200996 Rev L 99 Where: TCUend = Thermal Capacity that the motor will eventually reach if current is maintained at present magnitude. τ

100 9424200996 Rev L If the pickup condition subsides before the element delay expires, the timer and Overload output are reset, no corrective acti

9424200996 Rev L 101 Figure 70. Thermal Curve Settings Screen Table 39. Operational Settings Setting Range Increment Unit of Measure Default Mode

102 9424200996 Rev L Thermal Curve (49TC) Protection BE1-11m

9424200996 Rev L 103 Incomplete Sequence (48) Protection The incomplete sequence (48) element announces an incomplete sequence if the motor starts bu

104 9424200996 Rev L Table 40. Logic Inputs and Outputs Name Function Purpose Block Input Disables the 48 function when true Trip Output True when

9424200996 Rev L 105 Starts per Time Interval (66) Protection The starts per time interval (66) element blocks the motor from starting when the user-

106 9424200996 Rev L Starts per Time Interval (66) Protection BE1-11m

9424200996 Rev L 107 Restart Inhibit Protection The restart inhibit function prevents motor starting when motor or system conditions dictate. A resta

x 9424200996 Rev L Contents BE1-11m

108 9424200996 Rev L Restart Inhibit Protection BE1-11m

9424200996 Rev L 109 Analog Input Protection Eight analog input elements monitor external analog input signals when two remote RTD modules are connec

110 9424200996 Rev L Element Blocking The Block input provides logic-supervision control of the element. When true, the Block input disables the el

9424200996 Rev L 111 Remote Analog Input Metering Analog input metering values are obtained through BESTCOMSPlus by using the Metering Explorer to op

112 9424200996 Rev L Analog Input Protection BE1-11m

9424200996 Rev L 113 Virtual Control Switches (43) Five virtual control switch (43) elements provide manual control, locally and remotely, without us

114 9424200996 Rev L Control of Virtual Control Switches The state of the virtual control switches can be controlled through the front panel or thr

9424200996 Rev L 115 Logic Connections Virtual control switch element logic connections are made on the BESTlogicPlus screen in BESTCOMSPlus. The vir

116 9424200996 Rev L Figure 79. Virtual Control Switches Settings Screen Table 47. Operational Settings Setting Range Increment Unit of Measure De

9424200996 Rev L 117 Logic Timers (62) Eight logic timer (62) elements emulate virtually any type of timer used in power system applications. The eig

9424200996 Rev L 1 Introduction The BE1-11m Motor Protection System provides flexible, reliable, and economical protection, control, monitoring, and

118 9424200996 Rev L Figure 81. One-Shot/Non-Retriggerable Mode One-Shot/Retriggerable Mode The one-shot retriggerable timer starts its timing seq

9424200996 Rev L 119 time delay for the output to change to false if it is presently true and the initiate input becomes false and stays false. In th

120 9424200996 Rev L Block input to the desired logic in BESTlogicPlus. When the element is initially selected from the Elements view, the default

9424200996 Rev L 121 Table 49. Operational Settings Setting Range Increment Unit of Measure Default Mode Disabled, Pickup/Dropout, One-Shot/Non-Retri

122 9424200996 Rev L Logic Timers (62) BE1-11m

9424200996 Rev L 123 Lockout Functions (86) Two lockout function (86) elements can be used to prevent operation of circuit breakers or other devices

124 9424200996 Rev L Table 51. Operational Settings Setting Range Increment Unit of Measure Default Mode Disabled or Enabled n/a n/a Disabled Retri

9424200996 Rev L 125 Breaker Control Switch (101) The breaker control switch (101) element provides manual control of a circuit breaker or switch wit

126 9424200996 Rev L 1. Use the Metering Explorer to open the Control/Breaker Control Switch tree branch (Figure 92). 2. Click on either the TRIP

9424200996 Rev L 127 Figure 93. Breaker Control Element Logic Block Table 52. Logic Inputs and Outputs Name Logic Function Purpose Trip Input Sets t

2 9424200996 Rev L Features The BE1-11m protection system includes many features for the protection, monitoring, and control of power system equipm

128 9424200996 Rev L Breaker Control Switch (101) BE1-11m

9424200996 Rev L 129 Setting Groups Four setting groups allow for adapting the coordination settings to optimize them for a predictable situation. Se

130 9424200996 Rev L Discrete Inputs When the setting group selection function block is enabled for Discrete Inputs, there is a direct correlation

9424200996 Rev L 131 Figure 96. Input Control Binary Inputs CT Source The CT Source setting configures the setting group selection function to monit

132 9424200996 Rev L to an alternate setting group that can accommodate the condition. The BE1-11m can be set to alarm for this condition using the

9424200996 Rev L 133 Figure 97. Setting Group Logic Block Table 55. Logic Inputs and Outputs Name Logic Function Purpose Automatic Input True when

134 9424200996 Rev L Figure 98. Setting Group Setup Screen Table 56. Operational Settings Setting Range Purpose Default Mode Disabled Discrete Inp

9424200996 Rev L 135 Setting Range Purpose Default Monitor Setting Disable, IP, IG, I2, 3I0, 60FL Determines when automatic setting group changes occ

136 9424200996 Rev L Setting Groups BE1-11m

9424200996 Rev L 137 Metering The BE1-11m measures the voltage and current inputs, displays those values in real time, records those values every qua

9424200996 Rev L 3 capacitor nears depletion, the backup battery takes over and maintains timekeeping. The backup battery has a life expectancy of gr

138 9424200996 Rev L Table 57. Explanation of Figure 100 Call-Outs Call-Out Explanation A Holding the left mouse button down on a metering tab and

9424200996 Rev L 139 Figure 101. Analog Metering, Voltage Screen Current - Primary and Secondary Metered current includes primary and secondary phas

140 9424200996 Rev L Reactive Power Reactive power is metered over a range of −7,500 kilovars to +7,500 kilovars on five ampere nominal systems. On

9424200996 Rev L 141 Figure 104. Analog Metering, Frequency Screen Differential The differential value is calculated as shown in the following equat

142 9424200996 Rev L Figure 105. Analog Metering, Differential Screen Energy Energy is metered for positive and negative watthours and varhours. W

9424200996 Rev L 143 Click the Edit button to change the values. The Meter Energy Editor screen appears as shown in Figure 107. Make the desired chan

144 9424200996 Rev L Figure 110. RTD Meter Screen Motor Metering Use the Metering Explorer in BESTCOMSPlus to open the following Motor Meter scree

9424200996 Rev L 145 Sequence of Events A sequence of events recorder (SER) report is very useful in reconstructing the exact sequence and timing of

146 9424200996 Rev L Figure 112. Sequence of Events Screen Viewing SER Data through the Web Page Interface Sequence of events summary can be viewe

9424200996 Rev L 147 Fault Reporting The fault reporting function records and reports information about faults that have been detected by the BE1-11m

4 9424200996 Rev L each output and to each state (energized and de-energized) for use in reporting functions. Output logic can be overridden to ope

148 9424200996 Rev L Table 60. Targets as Displayed Target Description 27P-#-A/B/C Phase Undervoltage, A, B, or C 32-#-A/B/C/T-Over Power, Phase A,

9424200996 Rev L 149 Target Settings Targets are enabled using BESTCOMSPlus. Use the Settings Explorer to open the Target Configuration tree branch.

150 9424200996 Rev L Figure 116. Target Reset Logic Block Pressing the front-panel Reset key clears the targets and the Trip LED. Depending on dev

9424200996 Rev L 151 Figure 117. Fault Reports Screen Viewing and Downloading Fault Data through the Web Page Interface Fault report data can be vie

152 9424200996 Rev L • Station ID, Device ID, and User ID. These lines report station, device, and user information as defined by BESTCOMSPlus on

9424200996 Rev L 153 power system cycle two cycles prior to the end of the fault. Refer to Figure 119 and Table 62, call-out F. • IG, IG Circuit 2.

154 9424200996 Rev L Figure 118. Fault Records Screen Table 61 summarizes the oscillographic records settings. Table 61. Oscillographic Records Se

9424200996 Rev L 155 Protective Fault Analysis Figure 119. Protective Fault Analysis Protective element picks upProtective element tripsBreaker aux

156 9424200996 Rev L Table 62. Legend for Figure 119 Locator Description A A fault summary report and an oscillograph record are triggered when the

9424200996 Rev L 157 Motor Reporting The motor reporting function records and reports information about motor operation. The BE1-11m provides many re

9424200996 Rev L 5 Fault Reporting Fault reports consist of simple target information, fault summary reports, and detailed oscillography records to e

158 9424200996 Rev L  =  × 100% Equation 19. Voltage Unbalance Start Records The BE1-11m records information

9424200996 Rev L 159 • Min Voltage - This line reports the minimum of the phase voltages during the motor start. • Max Thermal Capacity - This line

160 9424200996 Rev L Figure 125. Total Starts Screen The Start Data screen is shown in Figure 126. Click the Edit button to reset or change the va

9424200996 Rev L 161 Figure 128. Learned Motor Data Screen BE1-11m Motor Reporting

162 9424200996 Rev L Motor Reporting BE1-11m

9424200996 Rev L 163 Alarms The BE1-11m monitors internal systems, external interfaces, and power system equipment and annunciates an alarm when one

164 9424200996 Rev L Name Description I2 Demand Negative-sequence current unbalance demand IG Demand Ground current demand IP Demand Phase current

9424200996 Rev L 165 Name Description Setting Change Setting change made by user Settings Group 0 Setting group 0 is active Settings Group 1 Setting

166 9424200996 Rev L under Alarm Configuration. When active, the label of a user alarm is displayed on the Alarms screen on the front-panel display

9424200996 Rev L 167 Reset will reset all logic alarms. Use the drag-and-drop method to connect a variable or series of variables to the Reset input.

6 9424200996 Rev L Breaker Failure (50BF) Protection One breaker failure function provides protection and security for the power system against fai

168 9424200996 Rev L Alarms BE1-11m

9424200996 Rev L 169 Breaker Monitoring Breaker monitoring helps manage equipment inspection and maintenance expenses by providing extensive monitori

170 9424200996 Rev L edit this value at the front-panel display. To view the breaker status using BESTCOMSPlus, use the Metering Explorer to open t

9424200996 Rev L 171 Figure 135. Protective Fault Analysis Protective element picks upProtective element tripsBreaker auxiliary contact changes sta

172 9424200996 Rev L Table 65. Legend for Figure 135 Locator Description A A fault summary report and an oscillograph record are triggered when the

9424200996 Rev L 173 Figure 136. Breaker Monitoring Screen To connect the Block logic input, use the Settings Explorer within BESTCOMSPlus to open t

174 9424200996 Rev L be read or changed through the communication ports using BESTCOMSPlus. Use the Metering Explorer to open the Reports, Breaker

9424200996 Rev L 175 Demands Demand recording promotes the ability of an electric power provider to plan for future upgrades. For example, increasing

176 9424200996 Rev L Setting Range Increment Unit of Measure Default Phase Current Threshold 0 or 0.5 to 16 0.01 amps 0 Neutral/Ground Current Th

9424200996 Rev L 177 Figure 140. Demand Current Screen Figure 141. Demand Power Screen Refer to the BESTnet™Plus chapter for information on viewing

9424200996 Rev L 7 Resistance Temperature Detector (49RTD) Fourteen resistance temperature detector elements provide over/undertemperature protection

178 9424200996 Rev L Demands BE1-11m

9424200996 Rev L 179 Load Profile The load profile recording function provides a running average of the demand and helps a customer determine when po

180 9424200996 Rev L Load Profile BE1-11m

9424200996 Rev L 181 Power Quality The BE1-11m offers class B power quality measurement performance as defined by IEC 610004-30. Power quality data c

182 9424200996 Rev L Voltage Figure 144 illustrates the Power Quality, Voltage screen. Figure 144. Power Quality, Voltage Screen 10-Second Frequen

9424200996 Rev L 183 Figure 146. Power Quality, Dip/Swell Screen Harmonics Figure 147 illustrates the Power Quality, Harmonic Voltage screen. The Ha

184 9424200996 Rev L Power Quality BE1-11m

9424200996 Rev L 185 Trip Circuit Monitor (52TCM) A trip circuit monitor (52TCM) element continually monitors the circuit breaker trip circuit for vo

186 9424200996 Rev L Figure 148. Trip Detector Circuit Table 72. Current Draw for each Power Supply Voltage Rating Power Supply Voltage Rating Re

9424200996 Rev L 187 Figure 149 illustrates typical trip circuit monitor connections for the BE1-11m. Figure 149. Trip Circuit Voltage and Continuit

8 9424200996 Rev L Refer to the BESTlogicPlus chapter for more information on logic schemes. Custom logic settings allow you to tailor the BE1-11m

188 9424200996 Rev L Figure 150. TCM with Other Devices Trip Circuit Monitor (52TCM) Enable/Disable Jumper Note A BE1-11m in a J type case is del

9424200996 Rev L 189 Figure 151. Trip Circuit Monitor Enable/Disable Jumper Location Logic Connections Trip circuit monitor logic connections are ma

190 9424200996 Rev L Operational Settings Trip circuit monitor element operational settings are configured on the Trip Circuit Monitor (52TCM) sett

9424200996 Rev L 191 Fuse Loss (60FL) The fuse loss (60FL) element detects fuse loss or loss of potential in a three-phase system. Element logic conn

192 9424200996 Rev L Table 75. Fuse Loss Logic Parameters Input True Condition A Positive-sequence volts greater than 8.8% of the nominal voltage;

9424200996 Rev L 193 Table 76. Logic Output Name Logic Function Purpose Fuse Loss Output True when the 60FL logic is true Operational Settings Fuse l

194 9424200996 Rev L Fuse Loss (60FL) BE1-11m

9424200996 Rev L 195 BESTnet™Plus BE1-11m Motor Protection Systems with an Ethernet port have a web page interface that can be used to view BE1-11m s

196 9424200996 Rev L Figure 159. Real Time Data Page Demand Data Figure 160 illustrates the Demand Data page. Present and peak demand values are s

9424200996 Rev L 197 Figure 160. Demand Data Page Faults Fault Summary Figure 161 illustrates the Fault Summary page. To view fault details and down

9424200996 Rev L 9 Quick Start This chapter provides basic installation and setup information about the BE1-11m Motor Protection System. BE1-11m prot

198 9424200996 Rev L Figure 161. Fault Summary Page Fault Details Figure 162 illustrates the Fault Details page. Use the buttons to download oscil

9424200996 Rev L 199 Sequence of Events Figure 163 illustrates the Sequence of Events Summary page. A summary of the sequence of events is shown on t

200 9424200996 Rev L Figure 164. Power Quality Page BESTnet™Plus BE1-11m

9424200996 Rev L 201 Mounting BE1-11m protection systems are supplied in a non-drawout, S1 size case (J option) that fits in a standard S1 case openi

202 9424200996 Rev L Figure 166. Case Side Dimensions 7.91 [201.03]6.26 [159.08]1.03 [26.15]0.62 [15.62]0.41 [10.31]0.30 [7.68]8.41 [213.65]Mou

9424200996 Rev L 203 Case cutout and drilling dimensions are shown in Figure 167. Figure 167. Case Cutout and Drilling Dimensions 3.03 (77.0)6.06

204 9424200996 Rev L An adapter plate to mount a J case in a GE S2 or ABB FT-21 cutout is shown in Figure 168. Order Basler part number 9108551021.

9424200996 Rev L 205 An adapter plate to mount a J case in a ABB FT-32/FT-32 cutout is shown in Figure 169. Order Basler part number 9108551022. Fig

206 9424200996 Rev L An adapter plate to mount a J case in a GE M1/M2 cutout or Basler M1 cutout is shown in Figure 170. Order Basler part number 9

9424200996 Rev L 207 A J case retrofit mounting plate for the Multilin 469 consists of two parts. See Figure 171 and Figure 172. Order Basler part nu

10 9424200996 Rev L Table 1. System Recommendations for BESTCOMSPlus and the .NET Framework System Type Component Recommendation 32/64 bit Processo

208 9424200996 Rev L Figure 172. Retrofit Mounting Plate (Basler P/N: 9424200073) – Part 2 Mounting BE1-11m

9424200996 Rev L 209 A J case retrofit mounting plate for a non-drawout Multilin 269/369 is shown in Figure 173. Order Basler part number 9424200074.

210 9424200996 Rev L A J case retrofit mounting plate for a drawout Multilin 269 is shown in Figure 174. Order Basler part number 9424200075. Figu

9424200996 Rev L 211 A pivoting projection-mounting kit for a J case is shown in Figure X. When installed, this kit provides rear access to connectio

212 9424200996 Rev L Mounting BE1-11m

9424200996 Rev L 213 Terminals and Connectors Connections to the BE1-11m are dependent on the application and logic scheme selected by the user. As a

214 9424200996 Rev L Figure 177. Rear-Panel Connections with Fiber Optic Ethernet Terminal Blocks J-style cases use two sizes of terminal blocks.

9424200996 Rev L 215 On occasion, however, protection engineers will encounter situations where CT polarity is reversed for a specific application. T

216 9424200996 Rev L Figure 180. Example of Reversed CT Polarity Terminals and Connectors BE1-11m

9424200996 Rev L 217 Typical Connections Typical external dc connections for the BE1-11m are shown in Figure 181. Figure 181. Typical External DC C

9424200996 Rev L 11 Figure 2. Front Panel Label Example Connect rear terminals A6, A7, and A8 (ground) to a power supply. See Figure 3. Apply operat

218 9424200996 Rev L Typical external ac connections for three-phase are shown in Figure 182. Figure 182. Typical AC Connections for Three-Phase C

9424200996 Rev L 219 Three-phase voltage sensing, alternate VT inputs are shown in Figure 183. Figure 183. Three-Phase Voltage Sensing, Alternate VT

220 9424200996 Rev L Single-phase current sensing connections are shown in Figure 184. Figure 184. Single-Phase Current Sensing Connections Note

9424200996 Rev L 221 BESTCOMSPlus® Software BESTCOMSPlus is a Windows®-based, PC application that provides a user-friendly, graphical user interface

222 9424200996 Rev L Installation BESTCOMSPlus software is built on the Microsoft® .NET Framework. The setup utility that installs BESTCOMSPlus on

9424200996 Rev L 223 Connect a USB Cable The USB driver was copied to your PC during BESTCOMSPlus installation and is installed automatically after p

224 9424200996 Rev L Figure 188. Communication Pull-Down Menu Figure 189. BE1-11 Connection Screen Manual Activation of the BE1-11 Plugin Manual

9424200996 Rev L 225 Figure 190. Device Plugin Requires Activation The Activate Device Plugin pop-up appears. Refer to Figure 191. Figure 191. Acti

226 9424200996 Rev L Figure 192. Activation Key Email Figure 193. Activate Device Plugin Establishing Communication Communication between BESTCOM

9424200996 Rev L 227 Advanced Properties Click the Advanced button on the Connection screen to display the Advanced Properties dialog. Default settin

12 9424200996 Rev L Figure 4. BESTCOMSPlus Select Language Screen The BESTCOMSPlus splash screen is shown for a brief time. See Figure 5. Figure

228 9424200996 Rev L Menu Item Description Communication New Connection Choose new device or BE1-11 Close Connection Close communication between BE

9424200996 Rev L 229 Table 80. Lower Menu Bar (BE1-11 Plugin) Menu Button Description Enables you to show/hide the Metering Panel, Settings Panel, o

230 9424200996 Rev L Metering Explorer The Metering Explorer is described in the Metering chapter. Settings File Management A settings file contain

9424200996 Rev L 231 Figure 196. Processing, Please Wait… Printing a Settings File To view a preview of the settings printout, select Print Preview

232 9424200996 Rev L Figure 198. BESTCOMSPlus Settings Compare Auto Export Metering The auto export metering function automatically exports meteri

9424200996 Rev L 233 BESTCOMSPlus Updates Ongoing BE1-11m functionality enhancements may make future BE1-11m firmware updates desirable. Enhancements

234 9424200996 Rev L BESTCOMSPlus® Software BE1-11m

9424200996 Rev L 235 BESTlogic™Plus BESTlogicPlus Programmable Logic is a programming method used for managing the input, output, protection, control

236 9424200996 Rev L BESTlogic™Plus Composition There are three main groups of objects used for programming BESTlogicPlus. These groups are I/O, Co

9424200996 Rev L 237 Name Description Symbol Major Alarm True when the Major Alarm is true. Refer to the Alarms chapter for more information. Minor

9424200996 Rev L 13 Figure 6. Communication Pull-Down Menu Figure 7. BE1-11 Connection Screen Programming the BE1-11m This section contains an intr

238 9424200996 Rev L Name Description Symbol Pickup and Dropout Timers Pickup Up Timer A pickup timer produces a true output when the elapsed time

9424200996 Rev L 239 Elements This group contains elements for the 27P, 32, 37, 40Q, 43, 48, 49RTD, 49TC, 50, 50BF, 51, 55, 59P, 59X, 60FL, 62, 81, 8

240 9424200996 Rev L Name Description Symbol 49TC Thermal Curve Protection. Refer to the Thermal Curve (49TC) Protection chapter. 50-x Instantaneo

9424200996 Rev L 241 Name Description Symbol 81-x Frequency Protection. Refer to the Frequency (81) Protection chapter. 87 Current Differential Prot

242 9424200996 Rev L Name Description Symbol 101 Breaker Control Switch. Refer to the Breaker Control Switch (101) chapter. BESTlogic™Plus BE1-

9424200996 Rev L 243 Name Description Symbol MOTORSTATUS Motor Status. ● Logic Inputs ○ Block – This input drives the Start Blocked output true and

244 9424200996 Rev L Name Description Symbol Reporting and Alarms 52TCM Trip Circuit Monitor. Refer to the Trip Circuit Monitor (52TCM) chapter. 6

9424200996 Rev L 245 Name Description Symbol TARGETRESET Target Reset. Refer to the Fault Reporting chapter. USERALARMx User Alarms 1 through 16. Re

246 9424200996 Rev L Caution Always remove the BE1-11m from service prior to changing or modifying the active logic scheme. Attempting to modify a

9424200996 Rev L 247 Logic Page 1 Figure 201 illustrates the default logic on Logic Page 1 in BESTlogicPlus. Figure 201. Logic Page 1 for Default Lo

14 9424200996 Rev L BESTlogic™Plus Programmable Logic is used to program BE1-11m logic for protection elements, inputs, outputs, alarms, etc. This

248 9424200996 Rev L Logic Page 2 Figure 202 illustrates the default logic on Logic Page 2 in BESTlogicPlus. Figure 202. Logic Page 2 for Default

9424200996 Rev L 249 Logic Page 3 Figure 203 illustrates the default logic on Logic Page 3 in BESTlogicPlus. Figure 203. Logic Page 3 for Default Lo

250 9424200996 Rev L Logic Page 4 Figure 204 illustrates the default logic on Logic Page 4 in BESTlogicPlus. Figure 204. Logic Page 4 for Default

9424200996 Rev L 251 Logic Page 5 Figure 205 illustrates the default logic on Logic Page 5 in BESTlogicPlus. Figure 205. Logic Page 5 for Default Lo

252 9424200996 Rev L BE1-11m by selecting Upload Settings and Logic to Device or Upload Logic to Device on the Communication pull-down menu. Progra

9424200996 Rev L 253 Next, open the Components tab inside the BESTlogicPlus window and drag a timer onto the program grid. Right click on the timer t

254 9424200996 Rev L BESTlogic™Plus File Management To manage BESTlogicPlus files, use the Settings Explorer to open the BESTlogicPlus Programmable

9424200996 Rev L 255 You can skip the print preview and go directly to print by clicking on the Printer icon on the BESTlogicPlus Programmable Logic

256 9424200996 Rev L BESTlogic™Plus BE1-11m

9424200996 Rev L 257 Communication This chapter describes the connections and settings for BE1-11m communication. In addition to standard USB, RS-485

9424200996 Rev L 15 color is gray. The System Summary screen is available by clicking BE1-11 in the Settings Explorer as shown in Figure 10. Summary

258 9424200996 Rev L Figure 211. RS-485 DB-37 to BE1-11m Ethernet Setup Located on the rear panel, the optional Ethernet communication port provid

9424200996 Rev L 259 5. Select Configure, Ethernet from the Communication pull-down menu. If the BE1-11m is connected properly, the Configure Ethern

260 9424200996 Rev L Note The PC running BESTCOMSPlus software must be configured correctly to communicate with the BE1-11m. The PC must have an IP

9424200996 Rev L 261 215. Use the drag-and-drop method to connect a variable or series of variables to the input. Refer to the BESTlogicPlus chapter

262 9424200996 Rev L Figure 217. DNP Settings, Miscellaneous Settings Screen Unsolicited Response Support The Unsolicited Response Support screen

9424200996 Rev L 263 Figure 219. Default Variations Screen DNP Analog Points Mapping Analog points can be mapped to any of the available analog user

264 9424200996 Rev L DNP Binary Points Mapping Binary points can be mapped to any of the available binary user map registers. Use the Settings Expl

9424200996 Rev L 265 Modbus™ Setup Settings for Modbus are made by using the Settings Explorer to open the Communications, Modbus tree branch. Settin

266 9424200996 Rev L Figure 224. Modbus Mapping Screen Communication BE1-11m

9424200996 Rev L 267 Security Multiple levels of BE1-11m security give personnel the level of access appropriate for the tasks they routinely perform

16 9424200996 Rev L Figure 11. Motor Configuration Screen Step 7: In the Settings Explorer, expand Protection, Current and select the Instantaneo

268 9424200996 Rev L 2. Enter the username and password of the administrator and then click the Log In button. The default Administrator username

9424200996 Rev L 269 2. The Login dialog box pops up. See Figure 225. An administrator access level is required to set up port access. Enter the use

270 9424200996 Rev L Table 89. Settings for Access Control Setting Range Increment Unit Default Access Timeout Delay 10 to 3,600 1 seconds 300 Logi

9424200996 Rev L 271 Timekeeping The BE1-11m provides a real-time clock with capacitor backup that is capable of operating the clock for up to 24 hou

272 9424200996 Rev L Figure 230. Clock Setup Screen Table 90. Settings for Clock Setting Range Increment Unit Default Time Zone Hour Offset –12 to

9424200996 Rev L 273 Figure 231. Status, Real Time Clock Screen IRIG Port IRIG time code signal connections are located on the rear panel. When a va

274 9424200996 Rev L Backup Battery for the Real-Time Clock The backup battery for the real time clock is a standard feature of the BE1-11m. A batt

9424200996 Rev L 275 Figure 232. Front-Panel Circuit Board, Backup Battery Location BE1-11m Timekeeping

276 9424200996 Rev L Figure 233. Re-Attaching the Front Cover Timekeeping BE1-11m

9424200996 Rev L 277 Device Information BE1-11m identification labels, firmware version, serial number, and style number are found on the Device Info

9424200996 Rev L 17 Figure 12. Instantaneous Overcurrent (50-4) Screen Figure 13. BESTlogicPlus Logic Page 3 Step 10: In this step, the Pickup outp

278 9424200996 Rev L Device Info Information about a BE1-11m communicating with BESTCOMSPlus can be obtained on the Device Info screen of BESTCOMSP

9424200996 Rev L 279 screen in BESTCOMSPlus. The Basler Electric Device Package Uploader screen will appear. See Figure 236. Figure 236. Basler Elec

280 9424200996 Rev L Device Information BE1-11m

9424200996 Rev L 281 Configuration BE1-11m inputs consist of three-phase current inputs and ground, three-phase voltage inputs, and one auxiliary vol

282 9424200996 Rev L VT Connections When four-wire VT connections are used, the BE1-11m measures the three-phase to neutral voltages and calculates

9424200996 Rev L 283 For Sensing Type: Four-wire )cos(IVWattsAAANAφ= )cos(IVWattsBBBNBφ= )cos(IVWattsCCCNCφ= CBA3WWWWatts ++=φ )sin(IVVarsAAANAφ=

284 9424200996 Rev L BC Sensing: °−∠⋅= 901VVABAN31 °∠⋅= 301VVABBN31 °∠⋅= 1501VVABCN31 CA Sensing: °∠⋅= 1501VVABAN31 °−∠⋅=901VVABBN31 °∠⋅= 301VVABCN

9424200996 Rev L 285 Start/Stop Contacts The Motor Status logic element provides the operating status of the motor. It identifies the motor as starti

286 9424200996 Rev L Setting Range Increment Unit Default Nominal Aux Voltage 50 to 300 0.01 volts 69.3 Power Polarity Normal or Reverse n/a n/a

9424200996 Rev L 287 Tap This setting adjusts the measured currents to eliminate magnitude mismatch prior to being used by the optional 87 differenti

9424200996 Rev L i Preface This instruction manual provides information about the installation and operation of the BE1-11m Motor Protection System.

18 9424200996 Rev L Figure 14. BESTlogicPlus Logic Page 4 Figure 15. BESTlogicPlus Programming OUT4 Step 11: In this step, the Pickup output of t

288 9424200996 Rev L Setting Range Increment Unit Default CT Source* CT1 or CT2 n/a n/a CT1 Phase VT Ratio 1 to 10,000 0.01 turns ratio 1 Phase V

9424200996 Rev L 289 Introduction to Testing The need to test protection systems to confirm performance as designed by manufacturers has always exist

290 9424200996 Rev L • Setting validation • Proper operation of equipment (main or auxiliary) • Proper alarming (to SCADA) and/or targeting Peri

9424200996 Rev L 291 BE1-11m Self-Test All internal circuitry and software that affect the BE1-11m core functionality are monitored by the continuous

292 9424200996 Rev L Introduction to Testing BE1-11m

9424200996 Rev L 293 Acceptance Testing Although Basler Electric performs detailed acceptance testing on all new protection systems, it is generally

294 9424200996 Rev L IRIG Verification (if used) Purpose: To verify that the BE1-11m acquires and updates IRIG time and date information. Step 1:

9424200996 Rev L 295 Step 7: Use the Metering Explorer in BESTCOMSPlus to return to the Control, Output Override screen and click on the Enabled b

296 9424200996 Rev L current measurements can also be verified on the Metering > Analog Metering > Current > Current Circuit 2 > Second

9424200996 Rev L 297 Applied Voltage Measured Voltage Lower Limit Upper Limit 120 volts 119.4 V 120.6 V 140 volts 139.3 V 140.7 V 160 volts 159.2 V 1

9424200996 Rev L 19 Figure 16. BESTlogicPlus Programming User Alarm 1 Figure 17. BESTlogicPlus Toolbar Step 13: In the Settings Explorer, expand Pr

298 9424200996 Rev L Step 3: Connect BE1-11m Terminals C17 (polarity) and C18 to a 180 Hz (third harmonic) ac voltage source. Step 4: Apply t

9424200996 Rev L 299 Commissioning Testing Special precautions should be taken to ensure that all tests are performed with safety as the greatest con

300 9424200996 Rev L original state. Use the Metering Explorer in BESTCOMSPlus to open the Reports, Sequence of Events screen. Click on the Downloa

9424200996 Rev L 301 Protection and Control Function Verification Before placing the BE1-11m in service, the user should ensure that all system ac an

302 9424200996 Rev L Energy Data and Demand BESTCOMSPlus Navigation Path: Metering Explorer, Demand HMI Navigation Path: Metering Explorer, Demand

9424200996 Rev L 303 Fault Summary Reports BESTCOMSPlus Navigation Path: Metering Explorer, Reports, Fault Records HMI Navigation Path: Metering Expl

304 9424200996 Rev L Commissioning Testing BE1-11m

9424200996 Rev L 305 Periodic Testing Because the BE1-11m has extensive internal test capabilities, periodic testing of the protection system can be

306 9424200996 Rev L Note If verifying the analog measurement circuits by comparison to independent devices is used, you should ensure that the two

9424200996 Rev L 307 Phase Undervoltage (27P) Test Functional testing is a way to assess this protection system’s suitability for your application. F

20 9424200996 Rev L Figure 19. User Programmable Alarms Screen Step 15: Figure 20 shows the user-defined labels of OUT4 and USERALM1 that were nam

308 9424200996 Rev L Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 241. • Blocking is disabled. •

9424200996 Rev L 309 Step 2: Prepare to monitor the 27P-1 timings. Timing accuracy is verified by measuring the elapsed time between a sensing volta

310 9424200996 Rev L Phase Undervoltage (27P) Test BE1-11m

9424200996 Rev L 311 Phase Overvoltage (59P) Test Functional testing is a way to assess this protection system’s suitability for your application. Fu

312 9424200996 Rev L Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 242. • Blocking is disabled. •

9424200996 Rev L 313 Step 2: Prepare to monitor the 59P-1 timings. Timing accuracy is verified by measuring the elapsed time between a sensing volta

314 9424200996 Rev L Phase Overvoltage (59P) Test BE1-11m

9424200996 Rev L 315 Auxiliary Overvoltage (59X) Test Functional testing is a way to assess this protection system’s suitability for your application

316 9424200996 Rev L Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 243. • Blocking is disabled. •

9424200996 Rev L 317 Step 2: Prepare to monitor the 59X-1 timings. Timing accuracy is verified by measuring the elapsed time between a sensing volta

9424200996 Rev L 21 Controls and Indicators BE1-11m controls and indicators are located on the front panel and include sealed membrane switches, LED

318 9424200996 Rev L Table 110. Pickup Test Settings (V1 Mode) Pickup Setting Time Delay 82 V 50 ms 42 V 50 ms 25 V 50 ms Step 4: Prepare to monit

9424200996 Rev L 319 Table 112. Operational Settings (V2 Mode) Setting Value BESTCOMSPlus Screen Description Phase VT Ratio 1 System Parameters, Sens

320 9424200996 Rev L Step 7: Verify the pickup and dropout accuracy at 120 Vac for a pickup setting of 42 V (126 Vac on test set) and 70 Vac for a

9424200996 Rev L 321 Figure 246. BESTlogicPlus Settings (Vx Fundamental Mode) Step 3: Use BESTCOMSPlus to open the Protection, Voltage, Overvolta

322 9424200996 Rev L Step 5: Repeat step 4 for the 5,000 ms and 10,000 ms time delay settings of Table 117. Record the results. Step 6: (Optional

9424200996 Rev L 323 Step 5: Connect and apply a single-phase, 120 Vac, 3rd harmonic voltage source to the Vx input, terminals C17 (polarity) and C1

324 9424200996 Rev L Timing Verification (3V0 Mode) Time Delay Range = 50 to 600,000 ms Timing Accuracy = ±0.5% or ±2 cycles, whichever is greater

9424200996 Rev L 325 Step Time Delay Setting Low Actual Timing High Pass/Fail 4 2,000 ms 1,968 ms 2,032 ms P / F 5 5,000 ms 4,968 ms 5,032 ms P

326 9424200996 Rev L Auxiliary Overvoltage (59X) Test BE1-11m

9424200996 Rev L 327 Frequency (81) Test Functional testing is a way to assess this protection system’s suitability for your application. Functional

22 9424200996 Rev L Table 2. Front Panel Descriptions Locator Description A Power Indicator – This green LED lights when operating power is applied

328 9424200996 Rev L Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 248. • Blocking is disabled. •

9424200996 Rev L 329 Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 249. • Blocking is disabled. • O

330 9424200996 Rev L Step 3: Connect and apply a 120 Vac, 60-hertz voltage source to terminals C13 (A-phase) and C16 (neutral). Step 4: Step

9424200996 Rev L 331 Step 4: Connect a 120 Vac voltage source capable of smoothly sweeping the frequency from 35 Hz to 75 Hz to terminals C13 (A-p

332 9424200996 Rev L Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 251. • Blocking is disabled. •

9424200996 Rev L 333 Underfrequency Pickup Verification Pickup Setting Range = 15 to 70 Hz Pickup Accuracy = ±0.01 Hz Reset = 0.02 Hz ±0.01 Hz of the

334 9424200996 Rev L Frequency (81) Test BE1-11m

9424200996 Rev L 335 Instantaneous Undercurrent (37) Test Functional testing is a way to assess this protection system’s suitability for your applica

336 9424200996 Rev L Figure 252. BESTlogicPlus Settings Step 3: Use BESTCOMSPlus to open the Protection, Current, Instantaneous Undercurrent (3

9424200996 Rev L 337 Step 2: Prepare to monitor the 37 timings. Timing accuracy is verified by measuring the elapsed time between a sensing current

9424200996 Rev L 23 Locator Description Q Identification Label – This label lists the style number, serial number, sensing input current and voltage

338 9424200996 Rev L Instantaneous Undercurrent (37) Test BE1-11m

9424200996 Rev L 339 Instantaneous Overcurrent (50) Test Functional testing is a way to assess this protection system’s suitability for your applicat

340 9424200996 Rev L Figure 253. BESTlogicPlus Settings (Phase Mode) Step 3: Use BESTCOMSPlus to open the Protection, Current, Instantaneous Ov

9424200996 Rev L 341 Table 133. Timing Test Settings (Phase Mode) Pickup Setting Time Delay 0.5 A 2,000 ms 0.5 A 5,000 ms 0.5 A 10,000 ms Step 3: Co

342 9424200996 Rev L Step 3: Use BESTCOMSPlus to open the Protection, Current, Instantaneous Overcurrent (50-1) screen and send the low range te

9424200996 Rev L 343 Pickup Verification (I2 Mode) Step 1: Use BESTCOMSPlus to send the operational settings in Table 137 to the BE1-11m. Reset al

344 9424200996 Rev L for a 1 A BE1-11m with a pickup setting of 0.1, it would require 0.1 times 3 or 0.3 amperes of input current. Step 6: Slowly

9424200996 Rev L 345 Table 140. Operational Settings (IG Mode) Setting Value BESTCOMSPlus Screen Description Ground CT Ratio 1 System Parameters, Sen

346 9424200996 Rev L Step 8: (Optional.) Repeat steps 1 through 7 for settings group 1, 2, and 3. Step 9: (Optional.) Repeat steps 1 through

9424200996 Rev L 347 Timing Verification (Phase Mode) Time Delay Range = 0 to 60,000 ms Timing Accuracy = ±0.5% or ±½ cycle, whichever is greater + 3

24 9424200996 Rev L Entering Usernames and Passwords If password security has been initiated for a function, the front-panel display will prompt yo

348 9424200996 Rev L Step Pickup Setting Low Actual Pickup High Low* Actual Dropout High* Pass/Fail I2 IA I2 IA I2 IA I2 IA I2 IA 6 0.5 (5A CT) 1.5

9424200996 Rev L 349 Timing Verification (IG Mode) Time Delay Range = 0 to 60,000 ms Timing Accuracy = ±0.5% or ±½ cycle, whichever is greater + 3 cy

350 9424200996 Rev L Instantaneous Overcurrent (50) Test BE1-11m

9424200996 Rev L 351 Breaker Fail (50BF) Test Functional testing is a way to assess this protection system’s suitability for your application. Functi

352 9424200996 Rev L • Fault recording is enabled. • Breaker Status is closed with /IN1. Figure 257. BESTlogicPlus Settings (BFI52 Contact Initi

9424200996 Rev L 353 Setting Value BESTCOMSPlus Screen Description Pickup 2 A Protection, Current, Instantaneous Overcurrent (50-1) Sets pickup to 2

354 9424200996 Rev L Setting Value BESTCOMSPlus Screen Description Delay Timer 200 ms Protection, Current, Breaker Fail (50BF) Sets delay timer to

9424200996 Rev L 355 Inverse Overcurrent (51) Test Functional testing is a way to assess this protection system’s suitability for your application. F

356 9424200996 Rev L Figure 259. BESTlogicPlus Settings (Phase Mode) Step 3: Use BESTCOMSPlus to open the Protection, Current, Inverse Overcurr

9424200996 Rev L 357 Step 2: Prepare to monitor the 51-1 timings. Timing accuracy is verified by measuring the elapsed time between a sensing curren

9424200996 Rev L 25 Performing Control Operations Control operations can be executed by navigating to Metering, Control. These functions allow you to

358 9424200996 Rev L Table 150. Operational Settings (3I0 Mode) Setting Value BESTCOMSPlus Screen Description Phase CT Ratio 1 System Parameters, S

9424200996 Rev L 359 Step 8: (Optional.) Repeat steps 1 through 7 for settings group 1, 2, and 3. Step 9: (Optional.) Repeat steps 1 through 8

360 9424200996 Rev L Pickup Verification (I2 Mode) Step 1: Use BESTCOMSPlus to send the operational settings in Table 154 to the BE1-11m. Reset

9424200996 Rev L 361 for a 1 A BE1-11m with a pickup setting of 0.1, it would require 0.1 times 3 or 0.3 amperes of input current. Step 6: Slowly in

362 9424200996 Rev L Step 7: (Optional.) Repeat steps 1 through 6 for 51-2, 51-3, 51-4, and 51-5. Step 8: (Optional.) Repeat steps 1 through 7 wi

9424200996 Rev L 363 Table 159. Pickup Test Settings (IG Mode) Sensing Input Type Range Pickup Setting Time Dial Time Curve 5 A Low 0.5 A 0 I2 Mid

364 9424200996 Rev L Table 161. Timing Test Settings (IG Mode) Sensing Type Time Dial Applied Current 5 A 0.5 1.00 A 2.50 A 12.50 A 5.0 1.00 A 2.50

9424200996 Rev L 365 Dropout should occur between 93-99% of the actual pickup value. Step Pickup Setting Low Actual Pickup High Low* Actual Dropout

366 9424200996 Rev L Dropout should occur between 93-99% of the actual pickup value. Step Pickup Setting Low Actual Pickup High Low* Actual Dropo

9424200996 Rev L 367 Dropout should occur between 93-99% of the actual pickup value. Step Pickup Setting Low Actual Pickup High Low* Actual Dropout H

26 9424200996 Rev L Figure 23. Front-Panel Display Setup Screen Table 3. Settings for Front-Panel Display Setup Locator Setting Range Increment Un

368 9424200996 Rev L Pickup Verification (IG Mode) Pickup Setting Range = 0.5 to 16 A for 5A sensing 0.1 to 3.2 A for 1A sensing 0.01 to 0.8 A

9424200996 Rev L 369 4 5.0 I2 0.50 A 1.798 sec 1.988 sec P / F 4 5.0 I2 2.50 A 0.944 sec 1.044 sec P / F 4 9.9 I2 0.20 A 8.300 sec 9.173 s

370 9424200996 Rev L Inverse Overcurrent (51) Test BE1-11m

9424200996 Rev L 371 Phase Current Differential (87) Test Functional testing is a way to assess this protection system’s suitability for your applica

372 9424200996 Rev L Setting Value BESTCOMSPlus Screen Description 27/59 Mode PN System Parameters, Sensing Transformers Sets 27/59 mode to phase-n

9424200996 Rev L 373 Step 5: Slowly increase the A-phase current in CT circuit 1 or 2 until OUT2 closes and record the pickup. This should occur at

374 9424200996 Rev L Setting Value BESTCOMSPlus Screen Description Phase VT Ratio 1 System Parameters, Sensing Transformers Sets phase VT ratio to

9424200996 Rev L 375 Step 10: To test the Restraint Slope 1 setting, connect two balanced three-phase current sources to the BE1-11m in ABC rotation

376 9424200996 Rev L Step Pickup Setting Low Actual Pickup High Low Actual Dropout High Pass/Fail 15 – Slope 2 8.83 A 8.66 A 9.00 A N/A* N/A* N/

9424200996 Rev L 377 Power (32) Test Functional testing is a way to assess this protection system’s suitability for your application. Functional test

9424200996 Rev L 27 Contact Inputs and Outputs BE1-11m Motor Protection Systems provide seven contact inputs, eight general-purpose contact outputs,

378 9424200996 Rev L Setting Value BESTCOMSPlus Screen Description 32-1 A Over Enabled Target Configuration, Targets Enables phase A over target fo

9424200996 Rev L 379 Step 8: (Optional.) Repeat steps 1 through 7 with CT2 as the bus CT selection for protection systems equipped with two sets o

380 9424200996 Rev L Step 6: (Optional.) Repeat steps 1 through 5 for B-phase and C-phase currents. (Consult the Power (32) Protection chapter f

9424200996 Rev L 381 Reverse Tripping Direction (Overpower) Pickup Setting Range = 1 to 6,000 Watts for 5A sensing 1 to 1,200 Watts for 1A sensing

382 9424200996 Rev L Power (32) Test BE1-11m

9424200996 Rev L 383 Loss of Excitation - Reverse Var Based (40Q) Test Functional testing is a way to assess this protection system’s suitability for

384 9424200996 Rev L Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus Programmable Logic shown in Figure 265. • Blocking is disabled. •

9424200996 Rev L 385 Step 2: Prepare to monitor the 40Q timings. Timing accuracy is verified by measuring the elapsed time between a sensing current

386 9424200996 Rev L Loss of Excitation - Reverse Var Based (40Q) Test BE1-11m

9424200996 Rev L 387 Power Factor (55) Test Functional testing is a way to assess this protection system’s suitability for your application. Function

ii 9424200996 Rev L 12570 State Route 143 Highland IL 62249-1074 USA www.basler.com [email protected] Tel: +1 618.654.2341 Fax: +1 618.654.2351

28 9424200996 Rev L input(s) that you want to configure. Observe all electrostatic discharge (ESD) precautions when handling the BE1-11m. 3. Using

388 9424200996 Rev L Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus programmable logic shown in Figure 266. • Blocking is disabled. •

9424200996 Rev L 389 Step 3: Connect and apply 5A∠0° to terminals D1 (A-phase polarity) and D2 (A-phase non-polarity) and a three-phase 69.28 V phas

390 9424200996 Rev L Timing Verification Time Delay Range = 0 ms or 50 to 600,000 ms Timing Accuracy = ±0.5% or ±2 cycles, whichever is greater Ste

9424200996 Rev L 391 Thermal Curve (49TC) Test Functional testing is a way to assess this protection system’s suitability for your application. Funct

392 9424200996 Rev L Setting Value BESTCOMSPlus Screen Description Full Load Amps 2 System Parameters, Motor Configuration Sets Full Load Amps to 3

9424200996 Rev L 393 Where: S = Overload Scaler SF = Scale Factor FLA = Full Load Amps The Equivalent Thermal Current is calculated in Equati

394 9424200996 Rev L The Steady State Thermal Capacity (TCU) is calculated in Equation 25. =× 1      

9424200996 Rev L 395 starting). Verify that OUT2 (Overloaded) closes indicating an overloaded condition. Verify that the Starting LED is lit on the f

396 9424200996 Rev L Setting Value BESTCOMSPlus Screen Description Element Mode Standard Curve Protection, Thermal, Thermal Curve (49TC) Selects St

9424200996 Rev L 397 Step 21: Navigate to Metering, Motor, Motor Meter on the front-panel display and verify that Thermal Capacity is 0%. Step 22:

9424200996 Rev L 29 At this point, the logic variable will change from an energized (logic 1 or true) state to a de-energized (logic 0 or false) stat

398 9424200996 Rev L Setting Value BESTCOMSPlus Screen Description Hot Safe Stall Time 1 Protection, Thermal, Thermal Curve (49TC) Sets Hot Safe St

9424200996 Rev L 399 Timing Verification (Standard Curve) Time Dial Range = 1 to 20 Timing Accuracy = ±5% or ±2½ cycles, whichever is greater Step Ti

400 9424200996 Rev L Thermal Curve (49TC) Test BE1-11m

9424200996 Rev L 401 Incomplete Sequence (48) Test Functional testing is a way to assess this protection system’s suitability for your application. F

402 9424200996 Rev L Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus Programmable Logic shown in Figure 270. Note that OUT3 (Running) sh

9424200996 Rev L 403 Starts per Time Interval (66) Test Functional testing is a way to assess this protection system’s suitability for your applicati

404 9424200996 Rev L Step 2: Use BESTCOMSPlus to configure the BESTlogicPlus Programmable Logic shown in Figure 271. Figure 271. BESTlogicPlus

9424200996 Rev L 405 Step 7: Apply 10 Aac three-phase current for approximately one minute (simulate motor starting). Note that this is the second s

406 9424200996 Rev L Starts per Time Interval (66) Test BE1-11m

9424200996 Rev L 407 Restart Inhibit Test Functional testing is a way to assess this protection system’s suitability for your application. Functional

30 9424200996 Rev L See Table 5 for a list of settings and their defaults. Table 5. Contact Input Settings Setting Range Increment Unit Default Lab

408 9424200996 Rev L Figure 273. BESTlogicPlus Settings Step 3: Prepare to monitor restart inhibit function operation. Operation can be verified

9424200996 Rev L 409 Step 15: Remove three-phase current. Verify that OUT1 (Starting) opens and OUT2 (Stopped) closes. Step 16: Apply 10 Aac three-

410 9424200996 Rev L Restart Inhibit Test BE1-11m

9424200996 Rev L 411 Virtual Control Switches (43) Test Functional testing is a way to assess this protection system’s suitability for your applicati

412 9424200996 Rev L Figure 274. BESTlogicPlus Settings Figure 275. BESTCOMSPlus Virtual Switches Control Screen Step 5: Click the 43-1 button

9424200996 Rev L 413 Step 3: Use the Metering Explorer of BESTCOMSPlus to open the Control, Virtual Switches tree branch (Figure 275). Using selec

414 9424200996 Rev L Virtual Control Switches (43) Test BE1-11m

9424200996 Rev L 415 Logic Timers (62) Test Functional testing is a way to assess this protection system’s suitability for your application. Function

416 9424200996 Rev L Step 3: Steps 4 through 6 will initiate the 62-1 timer by changing the 43-1 switch state to ON (logic 1). Once initiated, t

9424200996 Rev L 417 Figure 278. Pickup/Dropout Mode Step 10: (Optional.) Repeat steps 1 through 9 for 62-1, 62-2, 62-3, 62-4, 62-5, 62-6, 62-7, an

9424200996 Rev L 31 1. The relay trouble alarm disables all hardware outputs. 2. The programmable hold timer is active. 3. The select-before-opera

418 9424200996 Rev L despite a second 43-1 OFF to ON initiate signal while the duration timer was active. Figure 279 illustrates the timing relatio

9424200996 Rev L 419 Note The 43-1 switch action is performed three times in this test. To illustrate the action of the timer mode, step 4 should be

420 9424200996 Rev L Step 2: Steps 3 through 5 supply the 62-1 timer with a block input by changing the 43-1 switch state to ON. You can view th

9424200996 Rev L 421 Figure 281. Integrating Timer Mode Latched Mode Step 1: Use BESTCOMSPlus to send the operational settings in Table 186 to th

422 9424200996 Rev L Figure 282. BESTlogicPlus Settings (Latched Mode) Note The 43-1 switch action is performed twice in this test. The 43-2 swit

9424200996 Rev L 423 Figure 283. Latched Mode Functional Test Report Function Pass/Fail Pickup/Dropout Mode P / F One-Shot Non-Retriggerable Mo

424 9424200996 Rev L Logic Timers (62) Test BE1-11m

9424200996 Rev L 425 Lockout Functions (86) Test Functional testing is a way to assess this protection system’s suitability for your application. Fun

426 9424200996 Rev L Step 5: Apply voltage to IN1. Verify that OUT1 closes and remains closed. Step 6: Power down the BE1-11m and verify that

9424200996 Rev L 427 Breaker Control Switch (101) Test Functional testing is a way to assess this protection system’s suitability for your applicatio

32 9424200996 Rev L Programmable Hold Timer—Hold Attribute Historically, electromechanical relays have provided trip contact seal-in circuits. Thes

428 9424200996 Rev L Figure 285. BESTlogicPlus Settings Step 5: Place the 101 in the CLOSE position by using the Metering Explorer in BESTCOMSP

9424200996 Rev L 429 Frequently Asked Questions (FAQ) Electrical/Connections Is the power supply polarity sensitive? No, the power supply will accept

430 9424200996 Rev L How can I check the version number of my BE1-11m? The application version can be found in four different ways: One, on the Set

9424200996 Rev L 431 Troubleshooting Basler microprocessor-based protection systems are similar in nature to a panel of electromechanical or solid-st

432 9424200996 Rev L withdrawn and any unsaved changes are lost. When activity at a port is no longer required, access should be terminated. Obtain

9424200996 Rev L 433 Why don't the targets or trip LED work properly? If a protective element is tripping at the desired level, but the targets

434 9424200996 Rev L Troubleshooting BE1-11m

9424200996 Rev L 435 Specifications BE1-11m protection systems used in 50/60 Hz systems have the following features and capabilities. For 25 Hz opera

436 9424200996 Rev L Reactive Power 5 Ampere CT Range ... –7,500 var to +7,500 var 1 Ampere CT Range

9424200996 Rev L 437 37 - Instantaneous Undercurrent Protection Pickup 5 Ampere CT Setting Range ... 0.5 to 100 A 1

9424200996 Rev L 33 Figure 30. Contact Outputs Screen Contact Output Logic Override Control BESTCOMSPlus Navigation Path: Metering Explorer, Control

438 9424200996 Rev L Time Delay Setting Range ... 0 to 600,000 ms Accuracy...

9424200996 Rev L 439 50BF - Breaker Failure Protection Phase & Ground Pickup 5 Ampere CT Setting Range ... 0.25

440 9424200996 Rev L 59P - Phase Overvoltage Protection Pickup Setting Range ... 1 to 300 V

9424200996 Rev L 441 81 - Frequency Protection O/U Pickup Setting Range ... 15 to 70 Hz Accur

442 9424200996 Rev L Restraint Slope 1 Setting Range ... 5 to 100% Restraint Slope 2 Settin

9424200996 Rev L 443 1 Ampere CT Continuous Rating ... 4 A One Second Rating ...

444 9424200996 Rev L Option 2 (125/250 Vac/dc) DC Operating Range ... 90 to 300 Vdc AC Operating Rang

9424200996 Rev L 445 Input Burden Burden values shown in Table 191 assume nominal value of input voltage applied. Table 191. Contact-Sensing Input Bu

446 9424200996 Rev L Clock Holdup Capacitor Holdup Time ... Up to 24 hours depending on conditions Batter

9424200996 Rev L 447 Panel Display 64 by 128 dot pixels LCD with LED backlight. Operating Temperature ... –

34 9424200996 Rev L In the Action column, select Pulse from the drop-down menu and click on the green arrow to the right. Pulse override control ca

448 9424200996 Rev L • EN 50178 – Electronic Equipment for use in Power Installations • EN 61000-6-2 – Electromagnetic Compatibility (EMC), Gener

9424200996 Rev L 449 IEC 61850 Certification KEMA certified per IEC 61850 Certificate Level A. Physical Weight ...

450 9424200996 Rev L Specifications BE1-11m

9424200996 Rev L 451 Specifications - 25 Hz Operation BE1-11m protection systems used in 25 Hz systems have the following features and capabilities.

452 9424200996 Rev L Reactive Power 5 Ampere CT Range ... –7,500 var to +7,500 var 1 Ampere CT Range

9424200996 Rev L 453 37 - Instantaneous Undercurrent Protection Pickup 5 Ampere CT Setting Range ... 0.5 to 100 A 1

454 9424200996 Rev L Time Delay Setting Range ... 0 to 600,000 ms Accuracy...

9424200996 Rev L 455 50BF - Breaker Failure Protection Phase & Ground Pickup 5 Ampere CT Setting Range ... 0.25

456 9424200996 Rev L 59P - Phase Overvoltage Protection Pickup Setting Range ... 1 to 300 V

9424200996 Rev L 457 81 - Frequency Protection O/U Pickup Setting Range ... 15 to 70 Hz Accur

9424200996 Rev L 35 Phase Undervoltage (27P) Protection Four phase undervoltage (27P) elements monitor the sensing voltage applied to the BE1-11m. An

458 9424200996 Rev L Restraint Slope 1 Setting Range ... 5 to 100% Restraint Slope 2 Settin

9424200996 Rev L 459 Time Curve Characteristics This chapter provides time curve information for the inverse overcurrent (51), under/overvoltage (27/

460 9424200996 Rev L Curve Selection Curve Name Trip Characteristic Constants Reset ∗ A B C N K R A1 IEC Inverse 0.14 0 1 0.02 0 20 I1 CO Inverse T

9424200996 Rev L 461 Table 193. Characteristic Curve Cross-Reference Curve Curve Name Similar To S1 CO Short Inverse ABB CO-2 S2 IAC Short Inverse GE

462 9424200996 Rev L Basler Electric protection systems have a maximum time dial setting of 9.9. The Basler Electric equivalent time dial setting f

9424200996 Rev L 463 The K factor gives the time that a generator can withstand 1 per unit negative sequence current. For example, with a K factor of

464 9424200996 Rev L Figure 287. Time Characteristic Curve S1, Short Inverse (Similar to ABB CO-2) Time Curve Characteristics BE1-11m

9424200996 Rev L 465 Figure 288. Time Characteristic Curve S2, Short Inverse (Similar To GE IAC-55) BE1-11m Time Curve Characteristics

466 9424200996 Rev L Figure 289. Time Characteristic Curve A, Standard Inverse (BS 142) Time Curve Characteristics BE1-11m

9424200996 Rev L 467 Figure 290. Time Characteristic Curve A1, Inverse (IEC 60255-151 Ed. 1) BE1-11m Time Curve Characteristics

36 9424200996 Rev L Trip The Trip output becomes true when an undervoltage pickup condition persists for the duration of the element Time Delay set

468 9424200996 Rev L Figure 291. Time Characteristic Curve I1, Inverse Time (Similar to ABB CO-8) Time Curve Characteristics BE1-11m

9424200996 Rev L 469 Figure 292. Time Characteristic Curve I2, Inverse Time (Similar to GE IAC-51) BE1-11m Time Curve Characteristics

470 9424200996 Rev L Figure 293. Time Characteristic Curve M, Moderately Inverse (Similar to ABB CO-7) Time Curve Characteristics BE1-11m

9424200996 Rev L 471 Figure 294. Time Characteristic Curve D1, Moderately Inverse (IEC 60255-151 Ed. 1) 0.010.101.0010.00100.001000.001 10 100MUL

472 9424200996 Rev L Figure 295. Time Characteristic Curve L1, Long Inverse (Similar to ABB CO-5) Time Curve Characteristics BE1-11m

9424200996 Rev L 473 Figure 296. Time Characteristic Curve L2, Long Inverse (Similar To GE IAC-66) BE1-11m Time Curve Characteristics

474 9424200996 Rev L Figure 297. Time Characteristic Curve G, Long Time Inverse (BS 142) Time Curve Characteristics BE1-11m

9424200996 Rev L 475 Figure 298. Time Characteristic Curve V1, Very Inverse (Similar to ABB CO-9) BE1-11m Time Curve Characteristics

476 9424200996 Rev L Figure 299. Time Characteristic Curve V2, Very Inverse (Similar to GE IAC-53) Time Curve Characteristics BE1-11m

9424200996 Rev L 477 Figure 300. Time Characteristic Curve B, Very Inverse (BS 142) BE1-11m Time Curve Characteristics

9424200996 Rev L 37 Operational Settings Phase undervoltage element operational settings are configured on the Undervoltage (27P) settings screen (Fi

478 9424200996 Rev L Figure 301. Time Characteristic Curve B1, Very Inverse (IEC 60255-151 Ed. 1) Time Curve Characteristics BE1-11m

9424200996 Rev L 479 Figure 302. Time Characteristic Curve E3, Very Inverse (IEC 60255-151 Ed. 1) 0.010.101.0010.00100.001000.001 10 100MULTIPLES

480 9424200996 Rev L Figure 303. Time Characteristic Curve E1, Extremely Inverse (Similar to ABB CO-11) Time Curve Characteristics BE1-11m

9424200996 Rev L 481 Figure 304. Time Characteristic Curve E2, Extremely Inverse (Similar to GE IAC-77) BE1-11m Time Curve Characteristics

482 9424200996 Rev L Figure 305. Time Characteristic Curve C, Extremely Inverse (BS 142) Time Curve Characteristics BE1-11m

9424200996 Rev L 483 Figure 306. Time Characteristic Curve C1, Extremely Inverse (IEC 60255-151 Ed. 1) BE1-11m Time Curve Characteristics

484 9424200996 Rev L Figure 307. Time Characteristic Curve F1, Extremely Inverse (IEC 60255-151 Ed. 1) 0.010.101.0010.00100.001000.001 10 100MU

9424200996 Rev L 485 Figure 308. Time Characteristic Curve D, Definite Time (Similar To ABB CO-6) BE1-11m Time Curve Characteristics

486 9424200996 Rev L Figure 309. 46 Time Characteristic Curve NOTE: Curves are shown as extending farther to the left than they will in practice.

9424200996 Rev L 487 Under/Overvoltage (27/59) The 27 and 59 elements have independent user defined definite and inverse time delays. The inverse tim

9424200996 Rev L iii Contents Introduction ...

38 9424200996 Rev L Phase Undervoltage (27P) Protection BE1-11m

488 9424200996 Rev L Figure 310. Undervoltage (27) Inverse Time Curve 0.101.0010.00100.000 1TIME IN SECONDS MULTIPLES OF PICKUP 9.99876543210.5

9424200996 Rev L 489 Overvoltage (59) Inverse Time Curve The overvoltage inverse time curve is defined by Equation 34 and shown in Figure 311. =

490 9424200996 Rev L Figure 311. Overvoltage (59) Inverse Time Curve 0.101.0010.00100.001 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2TIME IN SECONDS

9424200996 Rev L 491 Thermal Curve (49TC) The Standard and IEC curves are defined below. Standard Curve The Standard Curve Time Dial setting determin

492 9424200996 Rev L The standard curve is illustrated in Figure 312. Figure 312. 49TC Standard Curve 0.11101001000100000 2 4 6 8 10 12 14TIME

9424200996 Rev L 493 IEC Curve IEC curves provide the ability to automatically change between two curves based on if the motor is hot or cold. The ho

494 9424200996 Rev L The IEC Curve is illustrated in Figure 313. Figure 313. 49TC IEC Curve 0.11101001000100001000000 2 4 6 8 10 12 14TIME IN SE

9424200996 Rev L 495 RTD Module The RTD (Resistance Temperature Detector) module is an optional remote device that provides RTD inputs, analog inputs

496 9424200996 Rev L Mounting RTD modules are contained in a potted plastic case and may be mounted in any convenient position. The construction of

9424200996 Rev L 497 Terminations The terminal interface consists of permanently mounted connectors with screw-down compression terminals. RTD module

9424200996 Rev L 39 Negative-Sequence Voltage (47) Protection Negative-sequence voltage protection is included as a mode of the 59X (Auxiliary Overvo

498 9424200996 Rev L Figure 315. Input and Output Terminals Table 197. Input and Output Terminals Connector Description TB1 Operating Power and Al

9424200996 Rev L 499 Figure 316. Analog Inputs - Voltage Input Connections Figure 317. Analog Inputs - Current Input Connections External RTD Input

500 9424200996 Rev L Figure 319. External Three-Wire RTD Input Connections RTD Module Communications Setup Procedure Communication between the BE1

9424200996 Rev L 501 5. Open the RTD Module plugin in BESTCOMSPlus. 6. Pull down the Communication menu and select New Connection  RTD Module. The

502 9424200996 Rev L Figure 321. Procedure 2 Connect to RTD Module 1. Connect an Ethernet cable directly between the PC and RTD module. 2. Apply

9424200996 Rev L 503 10. Click Send to Device. A password is required. The default password is “OEM”. Click Close. 11. Click Cancel on the Device Dis

504 9424200996 Rev L Figure 322. BESTCOMSPlus Select Language Screen The BESTCOMSPlus splash screen is shown for a brief time. See Figure 323. Fi

9424200996 Rev L 505 Figure 325. RTD Module Connection Screen Wait until scanning is complete. See Figure 326. Figure 326. Scanning for Connected D

506 9424200996 Rev L The Configure - RTD Module screen shown in Figure 328 appears. The BE1-11m uses the Device Address to communicate with the con

9424200996 Rev L 507 screen is found by selecting Activate Device from the Tools pull-down menu of the BESTCOMSPlus main screen. Device Info Informat

40 9424200996 Rev L Negative-Sequence Voltage (47) Protection BE1-11m

508 9424200996 Rev L Figure 332. Login Screen Enter the Password and then click the Log In button. The default password is “OEM”. The Device Secur

9424200996 Rev L 509 Figure 334. Module 1 Input #1 Screen Table 198 summarizes the configuration settings for remote analog inputs. Table 198. Confi

510 9424200996 Rev L Figure 335. Module 1 Output #1 Screen Table 199 summarizes the configuration settings for remote analog outputs. Table 199. C

9424200996 Rev L 511 Figure 336. RTD Type Selection Screen The source for the 49RTD protection elements can be set for RTD Group 1, 2, 3, 4, 5, 6, o

512 9424200996 Rev L Analog Outputs The RTD module contains four programmable analog outputs. Rating ... 4 to

9424200996 Rev L 513 IEC 60255-21-1: Vibration, Shock, Bump, and Seismic Tests on Measuring Relays and Protective Equipment (Section 1 - Vibration T

514 9424200996 Rev L Physical Weight ... 2.15 lb (0.975 kg) IP Class ... IP

9424200996 Rev L 515 Settings Calculation Examples This chapter provides settings calculation examples for setting the BE1-11m for an induction motor

516 9424200996 Rev L Motor Manufacturer Data Motor manufacturer data should be reviewed before configuring the BE1-11m. Typical motor manufacturer

9424200996 Rev L 517 The required motor curves are shown in Figure 339. Curve A shows the thermal limits at 100% of the starting voltage. Curve B sho

9424200996 Rev L 41 Phase Overvoltage (59P) Protection Two phase overvoltage (59P) elements monitor the sensing voltage applied to the BE1-11m. An el

518 9424200996 Rev L General Settings Display Units Settings in this example are in metric and secondary units, based upon multiples of FLA (Full L

9424200996 Rev L 519 System Parameters - Sensing Transformers Phase CT Ratios The motor manufacturer data for full-load amps (FLA) is 363 A under nor

520 9424200996 Rev L System Parameters - Motor Configuration Nominal Settings The system nominal quantities are used for BE1-11m functions such as

9424200996 Rev L 521 Programmable Inputs - Remote RTD RTD Type Selection This settings example uses nine RTDs that are all 100 Ω, platinum. Open the

522 9424200996 Rev L Figure 346. Programmable Inputs, Remote RTD, RTD Block Configuration Screen Protection - Thermal Thermal Curve (49TC) The 49

9424200996 Rev L 523 where, Ieq = equivalent thermal current in PU (unit of thermal pickup current) I = maximum phase current in PU I1 = positive-s

524 9424200996 Rev L Figure 348. Standard Curves RTD Bias Curve The RTD bias curve includes a minimum of three points and a maximum of 40 points.

9424200996 Rev L 525 Figure 349. Protection, Thermal, RTD Bias Curve Screen Set the Center RTD Bias Temperature (point 2) to the motor hot running t

526 9424200996 Rev L Figure 350. Protection, Thermal, Resistance Temperature Detector (49RTD-1) Screen Set the 49RTD-2 protection element as shown

9424200996 Rev L 527 Figure 352. Protection, Current, Instantaneous Overcurrent (50-1) Screen Instantaneous Overcurrent (50-2) - Ground Fault Protec

42 9424200996 Rev L action. If a target is enabled for the element, the BE1-11m will record a target when the Trip output becomes true. See the Fau

528 9424200996 Rev L Figure 354. Protection, Current, Instantaneous Overcurrent (50-3) Screen Instantaneous Overcurrent (50-4) - Overload Protecti

9424200996 Rev L 529 approaching locked-rotor current, and a reduction in terminal voltage depending upon the motor impedance. The motor can be remov

530 9424200996 Rev L Figure 357. Motor Differential Connection Example CT Circuit 1 Tap and CT Circuit 2 Tap are shown here, but calculated from t

9424200996 Rev L 531 Figure 358. 2nd Slope Restrained Operation Example Alarm The BE1-11m provides a Slope % alarm for cases where high loads or thr

532 9424200996 Rev L Instantaneous Undercurrent (37) - Loss of Load Protection The 37 element protects the motor from overheating by tripping when

9424200996 Rev L 533 Figure 361. Protection, Voltage, Undervoltage (27P-1) Screen Undervoltage (27P-2) The 27P-2 protection element is set to trip w

534 9424200996 Rev L Figure 362. Protection, Voltage, Undervoltage (27P-2) Screen Protection - Frequency Two frequency protection elements monitor

9424200996 Rev L 535 Figure 363. Protection, Frequency Screen Overfrequency (81-2) The 81-2 protection element alarms when the source frequency is 5

536 9424200996 Rev L Figure 364. Protection, Incomplete Sequence (48) Screen Protection - Starts per Time Interval (66) The 66 protection element

9424200996 Rev L 537 Figure 366. Protection, Restart Inhibit Screen Synchronous Motor Settings Calculation Example This logic and settings scheme is

9424200996 Rev L 43 Figure 35. Overvoltage Settings Screen Table 10. Operational Settings Setting Range Increment Unit of Measure Default Mode Disab

538 9424200996 Rev L Figure 367. Single-Line Drawing, Phase Differential Protection (5,000 HP Synchronous Motor Example) Motor Manufacturer Data M

9424200996 Rev L 539 ● FIELD ○ Excitation (Brushless) ...22 kW @ 51 Vdc ○ No Load Saturation P.U. Line Volt

540 9424200996 Rev L ● OPERATING PERFORMANCE ○ Load % ... 100 ... 75 ... 50 ○ Ef

9424200996 Rev L 541 Figure 369. Synchronous Motor V Curves General Settings Display Units Settings in this example are in metric and in secondary u

542 9424200996 Rev L Figure 370. General Settings, Display Units Screen Style Number The BE1-11m style number shown in Figure 371 is used in this

9424200996 Rev L 543 motor FLA. Enter 60 for the CT ratios on the System Parameters, Sensing Transformers screen shown in Figure 372. Use Wye CT conn

544 9424200996 Rev L Motor Setup The motor FLA and Service Factor must be entered on the System Parameters, Motor Configuration screen shown in Fig

9424200996 Rev L 545 Figure 375. Programmable Inputs, Remote RTD, RTD Type Selection Screen RTD Block Configuration For this example, the RTDs are c

546 9424200996 Rev L Protection - Thermal Thermal Curve (49TC) The 49TC element is the heart of the BE1-11m Motor Protection System. This equivalen

9424200996 Rev L 547 overload (upper portion of the curve). Curve 4 is chosen in this example. Set the Standard Curve Time Dial to 4. Figure 378. St

44 9424200996 Rev L Phase Overvoltage (59P) Protection BE1-11m

548 9424200996 Rev L • Running Cool Time Constant - This setting defines the cooling rate of the motor when the 49TC element is not picked up and

9424200996 Rev L 549    =   10% +   =(80°1.10)+ 40° = 88°+ 40°= 128°

550 9424200996 Rev L Set the 49RTD-1 protection element as shown in Figure 381 to protect the stator winding insulation. Voting is set to 2, meanin

9424200996 Rev L 551 = 1.7  (125%  + 2%  )   1 = 1.7 (1.25 + 0.02)755 160= 27.17  

552 9424200996 Rev L Instantaneous Overcurrent (50-3) - Unbalance Protection Trip The NEMA MG-1 standard states that the existence of unbalanced vo

9424200996 Rev L 553 =120  (5%)  (4) =125% 4 = 10% Equation 68. 50-4 Pickup Select Unbalance alarm mode, s

554 9424200996 Rev L Figure 388. Alarm Settings Screen 50-5 - Overload Protection The 50-5 element is used for overload protection while the motor

9424200996 Rev L 555 The motor can be removed from service faster when using the 50-6 element instead of the 49TC element for jam protection. This fa

556 9424200996 Rev L Figure 391. Motor Differential Connection Example This example uses percent differential mode. The motor must have all six st

9424200996 Rev L 557 Equation 73. 2nd Slope (Starting) Pickup Setting Figure 392 shows an example of 2nd Slope Restrained Operation. Figure 392. 2nd

9424200996 Rev L 45 Auxiliary Overvoltage (59X) Protection Two auxiliary overvoltage (59X) elements monitor the phase and auxiliary voltage applied t

558 9424200996 Rev L Figure 393. Protection, Current, Current Differential (87) Screen User Programmable Alarm User Programmable Alarm 3 is used f

9424200996 Rev L 559 Figure 394. Protection, Current, Instantaneous Undercurrent (37) Screen Protection - Voltage Two undervoltage protection elemen

560 9424200996 Rev L Figure 395. Protection, Voltage, Undervoltage (27P-1) Screen Undervoltage (27P-2) Starting The 27P-2 protection element is se

9424200996 Rev L 561 Figure 396. Protection, Voltage, Undervoltage (27P-2) Screen Overvoltage (59P-1) The 59-1 protection element is set to trip whe

562 9424200996 Rev L Figure 397. Protection, Voltage, Overvoltage (59P-1) Screen Protection - Power A synchronous motor is started by a prime move

9424200996 Rev L 563 Figure 398. Logic Pickup / Dropout Timers Screen Figure 399. Power Factor (55) Screen Protection - Frequency Two frequency pro

564 9424200996 Rev L Figure 400. Protection, Frequency Screen Overfrequency (81-2) The 81-2 protection element alarms when the source frequency is

9424200996 Rev L 565 Figure 401. Protection, Incomplete Sequence (48) Screen Protection - Starts per Time Interval (66) The 66 protection element (j

566 9424200996 Rev L Figure 403. Protection, Restart Inhibit Screen Logic Programming BESTlogicPlus programmable logic settings for the Synchronou

9424200996 Rev L 567 Figure 404. Logic Page 1 (Unchanged from Induction Motor Default) BE1-11m Settings Calculation Examples

46 9424200996 Rev L pickup setting as Vpp in BESTCOMSPlus. See Table 11 for a full list of possible settings. The Aux VT Connection parameter is fo

568 9424200996 Rev L Figure 405. Logic Page 2 (Unbalance Trip and Alarm Added) Settings Calculation Examples BE1-11m

9424200996 Rev L 569 Figure 406. Logic Page 3 (Power Factor (55) Added) BE1-11m Settings Calculation Examples

570 9424200996 Rev L Figure 407. Logic Page 4, Part 1 Settings Calculation Examples BE1-11m

9424200996 Rev L 571 Figure 408. Logic Page 4, Part 2 Physical outputs remain unchanged. BE1-11m Settings Calculation Examples

572 9424200996 Rev L Settings Calculation Examples BE1-11m

9424200996 Rev L 573 Digital Points The status of all BE1-11m digital points is displayed in the Metering Explorer of BESTCOMSPlus® under Status, Dig

574 9424200996 Rev L Name Number 43-4 Tag Information 559 43-4 Untag Block 560 43-4 Untag Information 561 43-5 567 43-5 Blocking Tag Status 573 43-

9424200996 Rev L 575 Name Number 49RTD-12 RTD 2-9 1961 49RTD-12 Trip 1940 49RTD-13 Block 1965 49RTD-13 Pickup 1966 49RTD-13 RTD 1-1 1968 49RTD-13 RTD

576 9424200996 Rev L Name Number 49RTD-4 RTD 1-8 1113 49RTD-4 RTD 1-9 1114 49RTD-4 RTD 2-1 1118 49RTD-4 RTD 2-10 1127 49RTD-4 RTD 2-11 1128 49RTD-4

9424200996 Rev L 577 Name Number 49RTD-8 Trip 1832 49RTD-9 Block 1857 49RTD-9 Pickup 1858 49RTD-9 RTD 1-1 1860 49RTD-9 RTD 1-10 1869 49RTD-9 RTD 1-11

9424200996 Rev L 47 element Block input to the desired logic in BESTlogicPlus. When the element is initially selected from the Elements view, the def

578 9424200996 Rev L Name Number 51-1 Pos SEQ 301 51-1 Prevent Config Option Change 305 51-1 Residual 293 51-1 Trip 288 51-1 Unbalance 303 51-2 A 3

9424200996 Rev L 579 Name Number 62-2 Block 599 62-2 Initiate 600 62-3 604 62-3 Block 602 62-3 Initiate 603 62-4 607 62-4 Block 605 62-4 Initiate 606

580 9424200996 Rev L Name Number Email Email Trigger 6 662 Email Email Trigger 7 663 Email Email Trigger 8 664 Eth Link Lost 734 Ethernet Excess Tr

9424200996 Rev L 581 Name Number GGIO-CTL1 Oper16 1612 GGIO-CTL1 Oper16Alarm 1614 GGIO-CTL1 Oper16Default 1613 GGIO-CTL2 Oper01 1615 GGIO-CTL2 Oper01

582 9424200996 Rev L Name Number GGIO-CTL4 Oper08Default 1733 GGIO-CTL4 Oper09 1735 GGIO-CTL4 Oper09Alarm 1737 GGIO-CTL4 Oper09Default 1736 GGIO-CT

9424200996 Rev L 583 Name Number Local Contacts Output 4 Override Enable 679 Local Contacts Output 4 Override State 685 Local Contacts Output 4 Remot

584 9424200996 Rev L Name Number Setting Change 741 Settings Group 0 811 Settings Group 1 812 Settings Group 2 813 Settings Group 3 814 Settings Gr

9424200996 Rev L 585 Revision History Table 202 provides a historical summary of the changes made to the BE1-11m hardware. Application firmware chang

586 9424200996 Rev L Firmware Version and Date Change 2.05.00, Oct-11 • Added Output Override Alarms • Added 1A setting range for Full Load Amps

9424200996 Rev L 587 Firmware Version and Date Change 2.08.02, Aug-14 • Added missing characters to scrolled metering screen • Corrected shifted HM

iv 9424200996 Rev L Breaker Failure (50BF) Protection ...

48 9424200996 Rev L Table 13. Operational Settings Setting Range Increment Unit of Measure Default Mode* Disabled, 3V0, V1, V2, Vx Fundamental, Vx

588 9424200996 Rev L Software Version and Date Change 3.05.03, Feb-14 • Maintenance release 3.06.00, Apr-14 • Added support for BE1-11m firmware

9424200996 Rev L 589 Manual Revision and Date Change G, Dec-13 • Added support for BE1-11m firmware version 2.07.00 and BESTCOMSPlus version 3.05.02

590 9424200996 Rev L Revision History BE1-11m

12570 State Route 143 Highland IL 62249-1074 USA Tel: +1 618.654.2341 Fax: +1 618.654.2351 email: [email protected] P.A.E. Les Pins 67319 Wasselonne

9424200996 Rev L 49 Frequency (81) Protection Four frequency (81) elements monitor the frequency of the sensing voltage applied to the BE1-11m. An el

50 9424200996 Rev L Assertion of the Pickup output initiates a timer that begins timing to a trip. The duration of the timer is established by the

9424200996 Rev L 51 • Faults exceeding the pickup setting by 0.57 Hz/s are detected in 2 cycles • Faults exceeding the pickup setting by 0.24 Hz/s

52 9424200996 Rev L Table 14. Logic Inputs and Outputs Name Logic Function Purpose Block Input Disables the 81 function when true Trip Output True

9424200996 Rev L 53 Instantaneous Undercurrent (37) Protection The instantaneous undercurrent (37) element monitors the three-phase sensing current a

54 9424200996 Rev L Inhibit Level The Inhibit Level setting prevents undesired undercurrent tripping on de-energized circuits and during motor star

9424200996 Rev L 55 Table 17. Operational Settings Setting Range Increment Unit of Measure Default Mode Disabled or 3 Phase n/a n/a Disabled Source*

56 9424200996 Rev L Instantaneous Undercurrent (37) Protection BE1-11m

9424200996 Rev L 57 Negative-Sequence Overcurrent (46) Protection Negative-sequence overcurrent protection is included as a mode of the 50 (Instantan

9424200996 Rev L v Logic Timers (62) ...

58 9424200996 Rev L Figure 43. Sequence Components for an A-B Fault Coordination Settings The 51-x negative-sequence settings should be checked fo

9424200996 Rev L 59 Instantaneous Overcurrent (50) Protection Six instantaneous overcurrent (50) elements monitor the current applied to the BE1-11m.

60 9424200996 Rev L be specified on the System Parameters, Sensing Transformers screen in BESTCOMSPlus. Refer to the Configuration chapter for more

9424200996 Rev L 61 Table 19. Logic Inputs and Outputs Name Logic Function Purpose Block Input Disables the 50 function when true Trip Output True wh

62 9424200996 Rev L Instantaneous Overcurrent (50) Protection BE1-11m

9424200996 Rev L 63 Breaker Failure (50BF) Protection The breaker failure (50BF) element provides protection and security for the power system agains

64 9424200996 Rev L Trip The Trip output becomes true if sensed current exceeds the Phase or Ground Pickup setting and the delay time expires in th

9424200996 Rev L 65 Table 21. Logic Inputs and Outputs Name Logic Function Purpose Block Input Disables the 50BF function when true 50BFI Input Start

66 9424200996 Rev L Breaker Failure (50BF) Protection BE1-11m

9424200996 Rev L 67 Inverse Overcurrent (51) Protection Five inverse overcurrent (51) elements monitor the current applied to the BE1-11m. An element

vi 9424200996 Rev L Power Quality ...

68 9424200996 Rev L CT Source The CT Source setting configures an inverse overcurrent element to monitor CT circuit 1 or CT circuit 2 on protection

9424200996 Rev L 69 Curve coefficients are entered on the Inverse Overcurrent (51) settings screen in BESTCOMSPlus. Programmable curve coefficients c

70 9424200996 Rev L elements to annunciate the condition, control other elements in logic, and start the fault recorder (logic element FAULTTRIG).

9424200996 Rev L 71 Figure 49. 51 Phase Pickup Level Compensation   =    × 51  

72 9424200996 Rev L Element Blocking Fuse Loss The fuse loss element (60FL) can also be set to supervise the 51/27R function. It is possible to set

9424200996 Rev L 73 Figure 51. Inverse Overcurrent Settings Screen Table 26. Operational Settings Setting Range Increment Unit of Measure Default

74 9424200996 Rev L Setting Range Increment Unit of Measure Default K Coefficient n/a n/a K Coefficient 0.02800 R Coefficient 0 to 30 0.00001 R C

9424200996 Rev L 75 Phase Current Differential (87) Protection The phase-current differential (87) element monitors the differential current and prov

76 9424200996 Rev L element, the BE1-11m will record a target when the Trip output becomes true. See the Fault Reporting chapter for more informati

9424200996 Rev L 77 Figure 53. Phase Current Differential Settings Screen Figure 54. Phase Current Differential Operation Chart Table 28. Operation

9424200996 Rev L vii Access Control ...

78 9424200996 Rev L Setting Range Increment Unit of Measure Default CT Circuit 1 Tap n/a n/a n/a 2 CT Circuit 2 Tap n/a n/a n/a 2 2nd Slope Picku

9424200996 Rev L 79 Power (32) Protection The power (32) element monitors three-phase real power (watts). The element can be configured to protect ag

80 9424200996 Rev L Direction of Power Flow In addition to exceeding the power pickup threshold, direction of power flow (forward or reverse) must

9424200996 Rev L 81 Assuming polarity current and voltage connections as shown in Figure 55, forward power is defined as flowing into the Area EPS an

82 9424200996 Rev L Logic Connections Power element logic connections are made on the BESTlogicPlus screen in BESTCOMSPlus. The power element logic

9424200996 Rev L 83 Loss of Excitation - Reverse Var Based (40Q) Protection The loss of excitation - reverse var based (40Q) element monitors total r

84 9424200996 Rev L Assertion of the Pickup output initiates a timer that begins timing to a trip. The duration of the timer is established by the

9424200996 Rev L 85 Figure 61. Loss of Excitation - Reverse var Based Settings Screen Table 32. Operational Settings Setting Range Increment Unit of

86 9424200996 Rev L Loss of Excitation - Reverse Var Based (40Q) Protection BE1-11m

9424200996 Rev L 87 Power Factor (55) Protection The power factor (55) element provides synchronous motor pull-out or loss of synchronism protection.