Omron CS1W-RPT01 Benutzerhandbuch
212
Commands and Responses for C200HX/HG/HE and CQM1H-series PLCs
Section 6-6
6-6
Commands and Responses for C200HX/HG/HE and
CQM1H-series PLCs
CQM1H-series PLCs
6-6-1
Command Codes
6-6-2
Memory Area Designations
The following table gives the addresses to use when reading or writing PLC
data. The Data area address column gives the normal addresses used in the
PLC program. The Address used in communications column are the
addresses used in CV-mode commands and responses. These addresses
are combined with the memory area codes to specify PLC memory locations.
These addresses are not the same as the actual memory addresses of the
data.
data. The Data area address column gives the normal addresses used in the
PLC program. The Address used in communications column are the
addresses used in CV-mode commands and responses. These addresses
are combined with the memory area codes to specify PLC memory locations.
These addresses are not the same as the actual memory addresses of the
data.
The No. of bytes column specifies the number of bytes to read or write data for
that area. The number of bytes varies for the same area depending on the
memory area code. Actual data area sizes vary with the PLC being used.
Refer to your PLC’s operation manual for specific limits.
that area. The number of bytes varies for the same area depending on the
memory area code. Actual data area sizes vary with the PLC being used.
Refer to your PLC’s operation manual for specific limits.
Command
code
PLC mode
Name
Page
RUN
MONITOR
PROGRAM
01
01
Valid
Valid
Valid
MEMORY AREA READ
02
Valid
Valid
Valid
MEMORY AREA WRITE
04
Valid
Valid
Valid
MULTIPLE MEMORY AREA READ
03
06
Valid
Valid
Valid
PROGRAM AREA READ
07
Not valid
Not valid
Valid
PROGRAM AREA WRITE
04
01
Valid
Valid
Valid
RUN
02
Valid
Valid
Valid
STOP
05
01
Valid
Valid
Valid
CONTROLLER DATA READ
06
01
Valid
Valid
Valid
CONTROLLER STATUS READ
07
01
Valid
Valid
Valid
CLOCK READ
02
Not valid
Valid
Valid
CLOCK WRITE
21
01
Valid
Valid
Valid
ERROR CLEAR
23
01
Not valid
Valid
Valid
FORCED SET/RESET
02
Not valid
Valid
Valid
FORCED SET/RESET CANCEL
0A
Valid
Valid
Valid
MULTIPLE FORCED STATUS READ
Memory area
Data
Data area address
Address used in
communications
Memory
area code
No. of
bytes
1st and 2nd
bytes
3rd byte
IR Area 1, 2
SR Area 1, 2
SR Area 1, 2
Bit status
00000 to 51115
0000 to 01FF
00 to 0F
00
1
Word contents
000 to 511
00 to 00
80
2
LR Area
Bit status
LR 0000 to LR 6315
03E8 to 0427
00 to 0F
00
1
Word contents
LR 00 to LR 63
00 to 00
80
2
HR Area
Bit status
HR 0000 to HR 9915
0428 to 048B
00 to 0F
00
1
Word contents
HR 00 to HR 99
00 to 00
80
2
AR Area
Bit status
AR 0000 to AR 2715
048C to 04A7
00 to 0F
00
1
Word contents
AR 000 to AR 27
00 to 00
80
2
Timer/
Counter Area
Counter Area
Status
T/C 000
to T/C 511
to T/C 511
0000 to 01FF
00 to 00
01
1
PV
81
2