Omron NE1A-SCPU01 - 2006 Operation Manual page 209

Command Reference: Function Blocks
Set Parameters
Parameter
Reset Condition
Count Type
Counter
Timing Charts
174
Setting range
Auto Reset
Manual Reset
Down counter (decrementing counter)
Up counter (incrementing counter)
1 to 65,535 (count)
1. Auto Reset
Incrementing counter:
Input 1
Set value
Count
Output 1
Idle to RUN
Decrementing counter:
Input 1
Set value
Count
Output 1
Idle to RUN
2. Manual Reset
Decrementing counter:
Section 6-5
Default setting
Manual Reset
Down counter
(decrementing counter)
1 (count)