Channel/Relay Numbers - Omron CP1L CPU Getting Started Manual

Appendix
A-1 Channel/Relay Numbers
In CP1L, channel (CH) numbers and relay numbers are specified as described below.
A
I/O area
1:1 link area
CIO
Serial PLC link area
area
Work area
Work area
Holding area
Auxiliary area
DM area
Timer
Counter
*For 14/20-point I/O units: D0 to D9999, D32000 to D32767.
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SYSMAC CP1L Getting Started Guide
Each channel consists of 16 bits.
Hence, relay numbers are expressed as [channel number] + [bit number (00 to
15)].
Relay numbers are used to handle contacts. Channel numbers are mainly used
as operands for special instructions when processing data by the channel.
Note In CX-Programmer (abbreviated as CX-P below), upper bits of channel
numbers and relay numbers are not displayed if their value is 0. For example,
0000CH will be displayed as 0.
Relay numbers are displayed as a channel number followed by a period and a
bit number. The bit number ranges in value from 00 to 15.
Area Channel
3000 to 3063 CH
3100 to 3189 CH
3800 to 6143 CH
W000 to W511 CH
H000 to H511 CH
A000 to A959 CH
D00000 to D32767*
T000 to T511
C000 to C511
Note The work words in CIO Area may be assigned to new functions in future
versions of the CPU Units. Be sure to use the work words in W000 to W511CH
first.
In CX-P
00 to 199 0 to 199
3000 to 3063
3100 to 3189
3800 to 6143
W000 to W511
H000 to H511
A000 to A959
D0 to D32767*
T0 to T511
C000 to C511
Relay
In CX-P
00000 to 19915 0.00 to 199.15
300000 to 306300 3000.00 to
3063.00
310000 to 318915 3100.00 to
3189.15
380000 to 614300 3800.00 to
6143.00
W00000 to W0.00 to W511.15
W51115
H00000 to H51115 H0.00 to H511.15
A00000 to A95915 A0.00 to A959.15
-
T000 to T511 T0000 to T0511
C000 to C511 C0000 to C0511
-