Omron CP - PROGRAMMING MANUAL 05-2007 Programming Manual page 233

Timer and Counter Instructions
3-5-9 RESET TIMER/COUNTER: CNR(545)/CNRX(547)
Purpose
Ladder Symbol
200
Specifying the SV in a Word
In the following example, the SV for CNTR(012) 0007 is determined by the
content of CIO 1. The content of CIO 1 can be controlled by an external switch
so that the set value can be changed manually from the switch.
0.00
0.01
0.02
0.03
0.04
0.05
Increment input
Decrement input
Completion Flag
Roll-over
Resets the timers or counters within the specified range of timer or counter
numbers.
BCD
CNR(545)
N1
N2
Binary
CNRX(547)
N1
N2
Fixed SV:
5000
200.07
SV:
CIO 1
200.08
Roll-back
N : First number in range
1
N : Last number in range
2
N : First number in range
1
N : Last number in range
2
Section 3-5