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5.3 Using the Counter Value Comparison Function
5.3.1 Using the coincidence output function
5
FUNCTIONS
(2) Wiring check for the coincidence output No.1 terminal (EQU1) and the
coincidence output No.2 terminal (EQU2)
For the coincidence output function, the wiring cannot be checked with the
coincidence output test function (refer to Section 5.3.3).
Check the wiring referring to the following procedures.
Wiring check for the coincidence output No.1 terminal (EQU1) of channel 1 is
indicated below.
1) Set the same value for the coincidence output No.1 point setting (Un\G6 and 7)
and the present value (Un\G12 and 13).
2) Write "1" (Change request) for the coincidence output No.1 point change
request (Un\G10).
If the setting is other than "1", the value after changing the coincidence output
No.1 point setting (Un\G6 and 7) is not reflected, and the comparison is
performed with the value before change.
3) Turn ON or OFF the coincidence output enable command (Y03).
Note that in the case where the coincidence output No.1 point setting (Un\G6
and 7) is equal to the coincidence output No.2 point setting (Un\G8 and 9),
when the coincidence output enable command (Y03) is turned ON or OFF, the
coincidence output No.2 terminal (EQU2) also turns ON.