Basler BE1-CDS240, Instruction Manual

Page: 456 / 580

Table 13-98. x62 Mode 1 Timer Initiate Commands
Command Purpose
A= Gains write access.
CS-43=1 Selects 43 for close operation.
CO-43=1 Executes 43 for close operation.
Step 3:
Send the commands in Table 13-99 to the relay. These commands will remove the initiate
input from the 62 Timer by changing the 43 switch state to open (logic 0). It is not necessary to
gain access for the following steps unless access times out.
Table 13-99. x62 Mode 1 Timer Initiate Clear Commands
Command Purpose
CS-43=0 Selects 43 for open operation.
CO-43=0 Executes 43 for open operation.
Step 4:
Use the RS-LGC command to retrieve logic variable data from the SER. Verify that the 43
switch change to a closed state, was logged, and approximately 400 milliseconds later, the 62
Timer picked up. Then, some time later, the 43 Switch changed to an open state, was logged
and the 62 Timer dropped out approximately 2,000 milliseconds later. The state of the 43
switches in the SER report use the programmable name parameters applied to the switch.
Figure 13-19 illustrates the timing relationship of the 43 Switch and 62 Timer.
>400 ms
43
D2595-02.vsd
08-10-00
PU
DO
1
0
x62
400 ms 2,000 ms
~~
~~
Figure 13-19. x62 Mode 1 (Pickup/Dropout) Timing Example
Mode 2 – One Shot Nonretriggerable
Step 1: Prepare for Mode 2 logic timer verification testing by sending the commands in Table 13-100
to the relay.
Table 13-100. x62 Mode 2 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=T162 Sets T162 as custom logic name.
SL-143=3 Enables 143 Switch pulse mode.
SN-143=162_INI,INI,NORMAL Name switch to make SER easier to read.
SL-162=2,143,0 Enables 162 1-shot, nonretriggerable mode, 143 initiate, no blocking.
S0-162=400m,20s Sets 162 delay at 400 milliseconds, 162 dropout at 20 seconds.
EXIT Exit.
Y Save settings.
13-80 BE1-CDS240 Testing and Maintenance 9365200990 Rev F