Input Interrupts - Omron CPM1 - PROGRAMING MANUAL 02-2001 Programming Manual

CPM1/CPM1A Interrupt Functions

2-3-2 Input Interrupts

CPM1 PCs
CPM1A PCs
10-pt CPU Units
(CPM1A-10CDR-j)
The 10-pt CPU Units (CPM1-10CDR-j and CPM1A-10CDR-j) have two inter-
rupt inputs (00003 and 00004).
The 20-, 30-, and 40-pt CPU Units (CPM1-20CDR-j, CPM1A-20CDR-j,
CPM1-30CDR-j(-V1), CPM1A-30CDR-j and CPM1A-40CDR-j) have
four interrupt inputs (00003 to 00006).
There are two modes for input interrupts: input interrupt mode and counter
mode.
10-pt CPU Units
(CPM1-10CDR-j)
NC
24VDC
CPU Unit
j
CPM1-10CDR-j
CPM1A 10CDj j
CPM1A-10CDj-j
CPM1-20CDR-j
CPM1A 20CDj j
CPM1A-20CDj-j
CPM1 30CDR j( V1)
CPM1-30CDR-j(-V1)
CPM1A 30CDj j
CPM1A-30CDj-j
CPM1A-40CDj-j
Note If input interrupts are not used, use inputs 00003 to 00006 as regular inputs.
20-, 30-, and 40-pt CPU Units
(CPM1A-20CDR-j,
CPM1A-30CDR-j, and
CPM1A-40CDR-j)
Input p Interrupt p
number b
Interrupt mode
0.3 ms max.
00003 00
00004 01
(Time until the (Time until the
interrupt
00003 00
program is program is
00004 01
executed.)
00003 02
00004 03
Section
20- and 30-pt CPU Units
(CPM1-20CDR-j and
CPM1-30CDR-j(-V1))
Response time
Counter mode
1 kHz
)
2-3
79