6-8 Manual I/O Allocations
6-8-2 Changing the First Address of Output/Input Block
3. Set the area, start word, and the number of words for the block.
The number of words to be displayed in a block by the CX-Integrator is set in the
Words field. For the CS1W-DRM21(-V1) or CJ1W-DRM21, the maximum number
of words that can be allocated to one block is 500. For the C200HW-DRM21-V1
and CVM1-DRM21-V1, the maximum number of words that can be allocated to one
block is 100.
The ranges that can be set are shown below.
• CS1W-DRM21(-V1) or CJ1W-DRM21
PLC model Data area Range
CIO Area 0000 to 32767
DM Area DM 0000 to DM 8191
Work Area WR 000 to WR 511
HR Area HR 000 to HR 511
CS Series or
CJ Series
EM Area EM 00000 to EM 32767
Banks 0 to 12 of the EM area can be used.
• C200HW-DRM21-V1
PLC model Data area Range
IR/SR Area 000 to 511
HR Area HR 00 to HR 99
LR Area LR 00 to LR 63
C200HS
DM Area DM 0000 to DM 5999
IR/SR Area 000 to 511
HR Area HR 00 to HR 99
LR Area LR 00 to LR 63
C200HE-CPU11
DM Area DM 0000 to DM 4095
IR/SR Area 000 to 511
HR Area HR 00 to HR 99
LR Area LR 00 to LR 63
C200HX/C200HG/
C200HE(-Z) other than
the above
DM Area DM 0000 to DM 5999
• CVM1-DRM21-V1
PLC model Data area Range
IR/SR Area 0000 to 2555
CPU Bus Link Area G 000 to G 511
CV500,CVM1-CPU01
DM Area DM 0000 to DM 8191
IR/SR Area 0000 to 2555
CPU Bus Link Area G 000 to G 511
CV Series and CVM1
other than the above
DM Area DM 00000 to DM 24575
Note
•Words refers to the number of words in the block displayed on the CX-Integrator. This
value is not downloaded to the master.
• If the occupied area of the block is less than 100 words when uploaded, Words will be
set to 100 and displayed as such.
4. Click the OK Button. The memory block will be changed by clicking on OK.
If a device has already been allocated, it will be allocated to a new memory block. If
an area-over error occurs, however, the allocation of the device will be canceled.
Reallocate the device, if necessary.
6-31
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