9328900990 Rev L BE1-951 Testing and Maintenance 13-61
Step 4: (Optional.) Repeat the 62 Timer tests for Modes 1, 2, 3, and 5 for Setting Groups 1, 2, and 3.
Automatic Setting Group Change
Purpose: To verify the operation of the automatic setting group change function.
Reference Commands: SL-GROUP, SG-SGCON, SP-GROUP, CS/CO-GROUP, SL-51, S<g>-51
Automatic Change
Step 1: Connect a current source to Terminals D1 and D2 (A-phase input).
Step 2: Prepare the automatic setting group change function for testing by transmitting the commands
in
Table 13-100 to the relay.
Table 13-100. Automatic Setting Group Change Function Test Commands
Command Purpose
A= Gains write access.
SL-N=NONE
Zero out custom logic settings. Overwrite with LOGIC=NONE
settings.
Y Confirm overwrite.
SL-N=ASG Name custom logic for this test.
SL-GROUP=1,43,143,243,343,INI
Sets logic mode to discrete selection with virtual switch and
contact input control.
SL-51P=1,0 Enables 51P, disables blocking.
SG-SGCON=1S Sets SGC on-time at 1 seconds.
SL-VO1=SG1 Closes OUT1 when SG1 is active.
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 = 1 min @ 75%, tr = 1 min @ 70% of SG0 51P setting.
SP-GROUP2=1,90,1,85,51P SG2 ts = 1 min @ 90%, tr = 1 min @ 85% of SG0 51P setting.
SP-GROUP3=1,110,1,100,51P SG3 ts = 1 min @ 110%, tr = 1 min @ 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, and OUT3) status.
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