Omron CP1H-CPU - 05-2006 Operation Manual page 97

Specifications
Interrupt Inputs and
Quick-response Inputs
66
Differential
input mode
Max. count fre- 500 kHz (4 )
quency
0.04, 0.10 A-phase pulse
input
0.05, 0.11 B-phase pulse
input
0.01, 1.00 Z-phase pulse input or hardware reset input (Can be used as ordi-
nary inputs when high-speed counter is not being used.)
Max. count fre- 50 kHz (4 )
quency
Inputs and Terminal Numbers for High-speed Counters
High-speed counter 0 A0+/A0
High-speed counter 1 A1+/A1
High-speed counter 2 CIO 0.04
High-speed counter 3 CIO 0.10
Input terminals: A0+/A0 /A1+A1 (Phase A)
B0+/B0 /B1+/B1 (Phase B)
Pulse plus direction input mode
Increment mode
Up/down input mode
10.0 s min.
ON
OFF
2.5 s 2.5 s
min. min.
Input terminals/bits: Z0+/Z1+/CIO 0.01/CIO 1.00
ON
OFF
50 s 50 s
min. min.
The following inputs can be used not only as normal inputs but also as inter-
rupt or quick-response inputs depending on the settings in the PLC Setup.
Input bit
CIO 0.00 Interrupt input 0
CIO 0.01 Interrupt input 1
CIO 1.00 Interrupt input 2
CIO 1.01 Interrupt input 3
CIO 1.02 Interrupt input 4
CIO 1.03 Interrupt input 5
The ON/OFF response time is 8 ms for normal inputs, but it can be changed
in the PLC Setup to 0, 0.5, 1, 2, 4, 8, 16, or 32 ms.
Pulse plus Up/down
direction input mode
input mode
1 MHz
Pulse input Increment
pulse input
Direction input Decrement
pulse input
100 kHz
Phase A Phase B
B0+/B0
B1+/B1
CIO 0.05
CIO 0.11
Differential phase mode
ON
Phase A
90%
50% OFF
10%
ON
Phase B
OFF
T
90%
10%
Interrupt inputs
Quick-response input 0
Quick-response input 1
Quick-response input 2
Quick-response input 3
Quick-response input 4
Quick-response input 5
Section 2-2
Increment
mode
Increment
pulse input
Normal input
Phase Z
Z0+/Z0
Z0+/Z0
CIO 0.01
CIO 1.00
20.0 s min.
90%
50%
10%
90%
50%
10%
T T T
1 2 3 4
T , T , T , T : 2.5 s min.
1 2 3 4
Quick-response inputs