BE1-951
Testing and Maintenance
13-63
D2863-07.vsd
10-11-99
B L K
INI
0
1
0
0
1
1
t2
t1
x 6 2
Figure 13-7. x62 Mode 6 (Latch) Timing Example
Command
Purpose
CO-143=P
Executes 143 pulse operation
EXIT
Exit the select and operate mode.
Step 7 Use the RS-LGC command to obtain an SER report and verify that the following actions were
logged. These events are illustrated in the timing diagram of Figure 13-7.
Timer T1 continued to time out after the first 43 switch action. (TRUE).
Timer T1 timed out and the 62 timer output went TRUE 30 seconds after 43 switch action
(TRUE). Timer output 62 returned to a FALSE state with the 143 switch action (TRUE).
Step 8 (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=
Gain 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 second
SL-VO1=SG1
Closes OUT1 when SG1 is active
