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Reset and Restart Function Blocks Section 3-6
Timing Chart Reset Signal set to Low-High-Low:
Reset Signal set to Rising Edge:
3-6-2 Restart
Basic Function The Restart function block performs the same operation as a Reset function
block. The icon is different.
Refer to 3-6-1 Reset for a description of functions and setting parameters.
Diagram
Monitored
input
Reset
Output
Enable
Static
Release
Reset Req.
Indication
Optional
Input N
IDLE
to RUN
350 ms min.
350 ms min.
Monitored
input
Reset
Output
Enable
Static
Release
Reset Req.
Indication
Optional
Input N
IDLE to RUN
Precautions for Correct Use
When the Reset signal is set to the rising edge, noise or other instantaneous
pulse signals may cause resetting and machinery or equipment to start oper-
ation due to the Output Enable signal turning ON. Therefore, using the Low-
High-Low setting is recommended.
Default Maximum Number of I/O