A
Appendix
96
SYSMAC CP1L Getting Started Guide
Ap
pend
ix
A-1 Channel/Relay Numbers
In CP1L, channel (CH) numbers and relay numbers are specified as described below.
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.
*For 14/20-point I/O units: D0 to D9999, D32000 to D32767.
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.
Area
Channel
Relay
In CX-P
In CX-P
CIO
area
I/O area
00 to 199
0 to 199
00000 to 19915
0.00 to 199.15
1:1 link area
3000 to 3063 CH
3000 to 3063
300000 to 306300
3000.00 to
3063.00
Serial PLC link area
3100 to 3189 CH
3100 to 3189
310000 to 318915
3100.00 to
3189.15
Work area
3800 to 6143 CH
3800 to 6143
380000 to 614300
3800.00 to
6143.00
Work area
W000 to W511 CH
W000 to W511
W00000 to
W51115
W0.00 to W511.15
Holding area
H000 to H511 CH
H000 to H511
H00000 to H51115
H0.00 to H511.15
Auxiliary area
A000 to A959 CH
A000 to A959
A00000 to A95915
A0.00 to A959.15
DM area
D00000 to D32767*
D0 to D32767*
-
-
Timer
T000 to T511
T0 to T511
T000 to T511
T0000 to T0511
Counter
C000 to C511
C000 to C511
C000 to C511
C0000 to C0511
W07E-EN-02+CP1L+GettingStartedGuide.book Seite 96 Montag, 15. September 2008 11:15 11