Mitsubishi Electric MELSEC iQ-RX40NC6B, Application User'S Manual

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34
1 FUNCTIONS
1.2 Output Function
Output delay function
When the status of an output signal from the CPU module is changed, this function changes the status of the external output
after a certain time (output delay time) elapsed.
The output delay function has the following two functions.
• OFF delay
• ON delay
• The output delay time does not include the response time of the hardware.
• The output delay time is set in the range of 1 to 150000 (in increments of 400

s, 400

s to 60s).
• The accuracy of the output delay time is from 0 to 400

s.
• When the inter-module synchronization function is used, the output delay function cannot be used together.
(The settings for the output delay function are ignored.)
• The OFF delay and ON delay can be enabled only individually.
OFF delay
When an output signal from the CPU module is turned off, this function turns off the external output after a certain time (output
delay time) elapsed.
The ON state of an external output can be held for a certain time by using the OFF delay even if the output signal from the
CPU module is turned off.
■ Operation of the OFF delay
The following figure shows an operation example of the OFF delay.
tps: Output delay time
ts: Scan time
 : END processing of the CPU module
ON
ON
ts
OFF
OFF
tps
Output from the CPU module (Y1)
Output in the module (Y1)