System Configuration; Cpu Unit And Expansion I/O Unit Configuration - Omron CPM1A Operation Manual

System Configuration

Mode Input functions
Up/Down 00000: A-phase input
00001: B-phase input
00002: Z-phase input
Incremental 00000: Count input
00001: See note.
00002: Reset input
1-2

System Configuration

1-2-1 CPU Unit and Expansion I/O Unit Configuration

10 I/O points
CPM1A-10CDR-j(-V1)
CPM1A-10CDT-j(-V1)
CPM1A-10CDT1-j(-V1)
20 I/O points
CPM1A-20CDR-j(-V1)
CPM1A-20CDT-j(-V1)
CPM1A-20CDT1-j(-V1)
30 I/O points
CPM1A-30CDR-j(-V1)
CPM1A-30CDT-j(-V1)
CPM1A-30CDT1-j(-V1)
40 I/O points
CPM1A-40CDR-j(-V1)
CPM1A-40CDT-j(-V1)
CPM1A-40CDT1-j(-V1)
10
Input method
Phase-difference,
4× inputs
Individual inputs
Note In incremental mode, this input (00001) can be used as an regular input.
CPM1A CPU Units
Count Count
frequency range
Target value control:
2.5 kHz –32767
Up to 16 target values and interrupt
to
subroutine numbers can be
32767
registered.
Zone comparison control: Z
5.0 kHz 0
Up to 8 sets of upper limit values,
to
lower limit values, and interrupt
65535
subroutine numbers can be
registered.
Not possible to add Expansion I/O Units
or Expansion Units.
Expansion I/O Units/Expansion Units
Section 1-2
Control methods
i t l