Omron CJ1M-CPU21 Operation Manual page 159

Built-in Inputs
Bit Allocations
Code Word
address
IN6 CIO 2960
IN7
IN2
IN8
IN9
IN3
130
Bit
Differential phase
06 High-speed counter
1 Phase A
07 High-speed counter
1 Phase B
02 High-speed counter
1 Phase Z
08 High-speed counter
0 Phase A
09 High-speed counter
0 Phase B
03 High-speed counter
0 Phase Z
Pulse input mode
Pulse + direction Up/down input
High-speed counter High-speed counter
1 Count input 1 Increment input
High-speed counter High-speed counter
1 Direction input 1 Decrement input
High-speed counter High-speed counter
1 Reset input 1 Reset input
High-speed counter High-speed counter
0 Count input 0 Increment input
High-speed counter High-speed counter
0 Direction input 0 Decrement input
High-speed counter High-speed counter
0 Reset input 0 Reset input
Section 6-1
Increment
High-speed counter
1 Count input
---
High-speed counter
1 Reset input
High-speed counter
0 Count input
---
High-speed counter
0 Reset input