13-64
Testing and Maintenance
BE1-951
Command
Purpose
SL-VO2=SG2
Closes OUT2 when SG2 is active
SL-VO3=SG3
Closes OUT3 when SG3 is active
SG-CTP=1
Sets the phase CT ratio at 1
SG-TRIGGER=51PT,51PPU,0
Enable 51PT to log and trigger fault recording
SL-43=3
Enables 43 switch OFF/momentary ON mode
SL-143=3
Enables 143 switch OFF/momentary ON mode
SL-243=3
Enables 243 switch OFF/momentary ON mode
SL-343=3
Enables 343 switch OFF/momentary ON mode
SN-43=MAN_SEL,GRP0,NORMAL
Assigns 43 switch labels
SN-143=MAN_SEL,GRP1,NORMAL
Assigns 143 switch labels
SN-243=MAN_SEL,GRP2,NORMAL
Assigns 243 switch labels
SN-343=MAN_SEL,GRP3,NORMAL
Assigns 343 switch labels
SN-IN1=MAN_SEL,AUTO,MANUAL
Assigns IN1 switch labels
SP-GROUP1=1,75,1,70,51P
SG1 ts=1min@75%,tr=1min@70% of SG0 51P
setting
SP-GROUP2=1,90,1,85,51P
SG2 ts=1min@90%,tr=1min@85% of SG0 51P
setting
SP-GROUP1=1,110,1,100,51P
SG3 ts=1min@110%,tr=1min@100% of SG0
51P setting
EXIT;Y
Exit and save settings.
Step 3 Select automatic setting group control by energizing input IN1.
Step 4 Gain write access and transmit the appropriate setting commands in Table 13-101 to the relay.
Remember to save your setting changes with the EXIT;Y commands. An ohmmeter or continuity
tester may be used to monitor the output contacts (OUT1, OUT2, OUT3) status.
Table 13-101. 51P Element Pickup Settings
Sensing Type
Command
Comments
1 A
S0-51P=1.0,5.0,I2
pu=1.0,td=5,curve=I2
S0-51P=1.5,5.0,I2
pu=1.5,td=5,curve=I2
S0-51P=1.8,5.0,I2
pu=1.8,td=5,curve=I2
S0-51P=2.2,5.0,I2
pu=2.2,td=5,curve=I2
5 A
S0-51P=5.0,5.0,I2
pu=5.0,td=5,curve=I2
S0-51P=7.5,5.0,I2
pu=7.5,td=5,curve=I2
S0-51P=9.0,5.0,I2
pu=9.0,td=5,curve=I2
S0-51P=10.5,5.0,I2
pu=10.5,td=5,curve=I2
