6-9
6 Interrupts
CJ2M CPU Unit Pulse I/O Module User’s Manual
6-2 Interrupt Inputs
6
6-2-4 PLC Setup
The inputs listed in the following table can be used as interrupt inputs.
The input terminals that are used for interrupt inputs are also used for normal inputs, quick-response
inputs, high-speed counter inputs, and origin search inputs. The same input terminal can be used for
only one of these functions.
For example, if interrupt input 2 is used, normal input 2, the phase Z/reset method for high-speed
counter 1, quick-response input 2, and the origin input signal for pulse output 1 (when performing origin
searches) cannot be used.
Applicable Input Terminals
Pulse I/O
Module
No.
Terminal
symbol
Word Bits Function
Other functions that cannot be used at the same time
High-
speed
counter
inputs
Normal
inputs
Quick-
response
inputs
Origin search
inputs for
pulse outputs 0
to 3
0 (on the
right)
IN00 CIO
2960
00 Interrupt
input 0
--- Normal
input 0
Quick-
response
input 0
Pulse output 0
origin input sig-
nal
IN01 01 Interrupt
input 1
--- Normal
input 1
Quick-
response
input 1
Pulse output 0
origin proximity
input signal
IN02 02 Interrupt
input 2
Counter 1
phase Z or
reset input
Normal
input 2
Quick-
response
input 2
Pulse output 1
origin input sig-
nal
IN03 03 Interrupt
input 3
Counter 0
phase Z or
reset input
Normal
input 3
Quick-
response
input 3
Pulse output 1
origin proximity
input signal
1 (on the
left)
IN10 CIO
2962
00 Interrupt
input 4
--- Normal
input 10
Quick-
response
input 4
Pulse output 2
origin input sig-
nal
IN11 01 Interrupt
input 5
--- Normal
input 11
Quick-
response
input 5
Pulse output 2
origin proximity
input signal
IN12 02 Interrupt
input 6
Counter 3
phase Z or
reset input
Normal
input 12
Quick-
response
input 6
Pulse output 3
origin input sig-
nal
IN13 03 Interrupt
input 7
Counter 0
phase Z or
reset input
Normal
input 13
Quick-
response
input 7
Pulse output 3
origin proximity
input signal
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