Omron CP1H CPU

218
High-speed Counters Section 5-2
Y CPU Units Input Terminal Arrangement
Input Function Settings in the PLC Setup
The CPU Unit’s built-in inputs can be set for high-speed counter inputs in the
PLC Setup’s Built-in Input Tab. (When an input is set for use as a high-speed
counter input, the corresponding words and bits cannot be used for general-
purpose (normal) inputs, input interrupts, or quick-response inputs.)
+ − COM 01
05 11 01
03 05
NC
00 04 10 00 02 04
A0+ B0+ Z0+ A0+ B0+ Z0+
A0−
B0−
Z0−
A0−
B0−
Z0−
High-speed counter 0
(Phase B, Decrement, or
Direction input)
High-speed counter 0
(Phase Z or Reset input)
High-speed counter 0
(Phase A, Increment, or
Count input)
High-speed counter 1
(Phase B, Decrement, or
Direction input)
High-speed counter 1
(Phase Z or Reset input)
High-speed counter 1
(Phase A, Increment, or
Count input)
High-speed counter 2
(Phase B, Decrement, or
Direction input)
High-speed counter 3
(Phase B, Decrement, or
Direction input)
High-speed counter 2
(Phase Z or Reset input)
Upper Terminal Block
Inputs
(CIO 0)
Inputs (CIO 1)
High-speed counter terminals
High-speed counter 2
(Phase A, Increment, or
Count input)
High-speed counter 3
(Phase Z or Reset input)
High-speed counter 3
(Phase A, Increment, or
Count input)
Input terminal
block
Bit function when the high-speed counter is enabled by
selecting “Use high-speed counter
@” in the PLC Setup
Word Bit
--- A0 High-speed counter 0 (Phase A, Increment, or Count input)
--- B0 High-speed counter 0 (Phase B, Decrement, or Direction input)
--- Z0 High-speed counter 0 (Phase Z or reset input)
--- A1 High-speed counter 1 (Phase A, Increment, or Count input)
--- B1 High-speed counter 1 (Phase B, Decrement, or Direction input)
--- Z1 High-speed counter 1 (Phase Z or reset input)
CIO 0 00 ---
01 High-speed counter 2 (Phase A, Increment, or Count input)
04 High-speed counter 2 (Phase B, Decrement, or Direction input)
05 High-speed counter 2 (Phase Z or reset input)
10 High-speed counter 3 (Phase A, Increment, or Count input)
11 High-speed counter 3 (Phase B, Decrement, or Direction input)
CIO 1 00 High-speed counter 3 (Phase Z or reset input)
01 to 05 ---