Memory Area Write - Omron SYSMAC CS1W-RPT01 Operation Manual

Commands and Responses for C200HX/HG/HE and CQM1H-series PLCs
6-6-4

MEMORY AREA WRITE

Command Block
Response Block
Parameters
218
Memory Areas
The following areas can be read. (Refer to 6-6-2 Memory Area Designations
for PLC word/bit address designations):
Memory area
IR, SR, LR, HR, or
AR
Timer/Counter
DM
Expansion DM
Writes data to the specified number of consecutive words starting from the
specified word. All words must be in the same memory area. (Here, all mem-
ory areas with the same memory area code are considered as one area).
Note When data is written to the Timer/Counter PV area, the Completion Flags will
be turned OFF (0).
01 02
Command Beginning address
code
Memory area code
01 02
Command Response
code code
Memory area code (command): The data area to write.
Beginning address (command): The first word/value to write. Specify 00
(Hex) for the 3rd byte.
No. of items (command): The number of items to be written. Specify 0000 to
03E5 (Hex) (0 to 997 decimal). The command can be completed normally
even if zero items are specified.
Data (command): The data to be written. PVs for timers and counters are
written as BCD. The required number of bytes in total is calculated as follows:
2 bytes × No. of items
The following data can be written. (Refer to 6-6-2 Memory Area Designations
for the word/bit address designations):
Memory area
IR, SR, LR, HR, or
AR
Timer/Counter
DM
Expansion DM
Data
Word contents
Completion Flag status
PV
Word contents
Word contents
00
No. of items
Data
Word contents
PV
Word contents
Word contents
Section 6-6
Memory area No. of
code bytes
80 2
01 1
81 2
82 2
90 to 97, 98, 2
and A8 to AF
Status
Memory area No. of
code bytes
80 2
81 2
82 2
90 to 97, 98, 2
and A8 to AF