Filter
Top Products
69
CHAPTER 8 FUNCTIONS
8
8.3 Coincidence Output Function
Perform the following before turning on CH Coincidence signal enable command (Y2, YA).
● Set different values between CH Coincidence output point No.1 (Un\G4, Un\G5, Un\G36, Un\G37) and CH Present
value (Un\G2, Un\G3, Un\G34, Un\G35) by any of the following ways:
• Changing the coincidence output point setting
• Changing the present value using the preset function
• Changing the present value by inputting a pulse
● Turn off, on, and then off CH Coincidence signal No.1 reset command (Y0, Y8).
When CH Coincidence signal enable command (Y2, YA) is turned on before counting operation or while the
coincidence output point setting value matches with the present value, coincidence output is performed.
● CH Counter value coincidence (point No.1) (X2, X9) is on immediately after the CPU module is powered on or is reset
because both CH Present value (Un\G2, Un\G3, Un\G34, Un\G35) and CH Coincidence output point No.1 (Un\G4,
Un\G5, Un\G36, Un\G37) are set to "0".
(2) Setting method
Set values for "Coincidence output point No.1" and "Coincidence output point No.2".
Project window [Intelligent Function Module] Model name [Parameter]
(3) Output status setting at a CPU stop error
If a CPU stop error occurs, the output status (clear/hold) of external output signals can be set.
The output status setting can be set in the intelligent function module detailed setting.
(a) Setting method
Set "Clear" or "Hold" for "Error Time Output Mode".
Project window [Parameter] [PLC Parameter] [I/O Assignment]
button
Item Setting range
Coincidence output point No.1
-2147483648 to 2147483647
Coincidence output point No.2