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5.3 Using the Counter Value Comparison Function
5.3.1 Using the coincidence output function
5
FUNCTIONS
* 1 If the operation in 1) is not executed, comparison with the values stored in the coincidence output
No.1 point setting (Un\G6 and 7) and the coincidence output No.2 point setting (Un\G8 and 9) is
not executed.
Table 5.4 Details of operation example of the coincidence output function
Number Description
1)
*1
With the following procedures, start the coincidence detection using the value
set in the coincidence output No.1 point setting (Un\G6 and 7).
(1) Write "1000" for the coincidence output No.1 point setting (Un\G6 and 7).
(2) Write "1" (Change request) for the coincidence output No.1 point change
request (Un\G10).
(3) The setting value becomes valid when "1" (Change requet) turns to "0" (No
change request).
2)
When the present value (Un\G12 and 13) is smaller than the coincidence output
No.1 point setting (Un\G6 and 7), the counter value small No.1 (X03) turns ON.
3)
When outputting from the coincidence output No.1 terminal (EQU1) of external
device connector, turn ON the coincidence output enable command (Y03).
At the time, the coincidence output No.2 terminal (EQU2) is also enabled.
4)
When the present value (Un\G12 and 13) is equal to the coincidence output
No.1 point setting (Un\G6 and 7), the counter value small No.1 (X03) turns OFF
and the counter value coincidence No.1 (X02) turns ON.
5)
When the present value (Un\G12 and 13) is larger than the coincidence output
No.1 point setting (Un\G6 and 7), the counter value large No.1 (X01) turns ON.
The counter value coincidence No.1 (X02) remains ON until resetting it.
6)
Turn ON the coincidence signal No.1 reset command (Y01) to reset the counter
value coincidence No.1 (X02). If the counter value coincidence No.1 (X02)
remains ON, the counter value coincidence No.1 (X02) cannot be output next
time.