A
Appendix
96 SYSMAC CP1L Getting Started Guide
Appendix
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
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