BE1-CDS220
Testing And Maintenance
13-73
Table 13-87. Manual Group Control Selection
Command Purpose
A= Gain
access
CS-143=0
Deselects setting group 1 for operation
CO-143=0
Executes Deselecting setting group 1 for operation
CS-43=1
Selects setting group 0 for operation
CO-43=1
Executes setting group 0 for operation
CS-43=0
Deselects setting group 0 for operation
CO-43=0
Executes Deselecting setting group 0 for operation
CS-243=1
Selects setting group 2 for operation
CO-243=1
Executes setting group 2 for operation
CS-243=0
Deselects setting group 2 for operation
CO-243=0
Executes Deselecting setting group 2 for operation
CS-343=1
Selects setting group 3 for operation
CO-343=1
Executes setting group 3 for operation
E Exit
Y Save
settings
Step 4.
Using the RS-LGC command to retrieve logic variable data from the SER, verify that the
setting group change actions were logged.
Manual Change Mode 2
Manual Change Mode 2 test procedures are a continuation of the Mode 1 test procedures. Do not change
the logic or settings except for those in Step 1 and subsequent.
Step 1.
Send to the relay the commands in Table 13-88.
Table 13-88. Binary Group Control Selection Setup
Command Purpose
A= Gain
access
SL-GROUP=2
Sets setting group control function to binary coded
selection (AUTO logic is unchanged from Table 13-80)
E Exit
Y Save
settings
Step 2.
Verify that relay outputs OUT3 opened when the commands in Table 13-88 were completed
and OUT1 and OUT2 remained open. With the existing logic and discrete select enabled, D0
and D1 inputs are FALSE, and D2 and D3 inputs have no effect on setting group selection. For
more information on setting group selection, see Section 4,
Protection and Control Functions,
Setting Groups.
Step 3.
Verify that SG0 is the active setting group by sending the command RG-GRPACTIVE to the
relay. It should echo back that the SG0 is the active group. If your relay is supplied with the
HMI option, you may also verify the active setting group at the front panel interface screen
\STAT\OPER\ACTIVEG, 1.4.4.
Step 4.
Send to the relay the commands in Table 13-89.
Summary of Contents for BE1-CDS220
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