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Allocation Differences from C200H DeviceNet Master Units Appendix A
Normal Slave Table
Replacing Ladder Programs from C200HW-DRM21-V1
If ladder programs have already been created for C200H DeviceNet Master Unit (C200HW-DRM21-V1)
mounted to CS/CJ-series CPU Units, the ladder programs must be changed when replacing the C200HW-
DRM21-V1 with this Unit.
Remote I/O Communications and Status Monitor Ladder Programs
• When using a CX-Programmer Ver. 2.0, use its replacement function to globally replace addresses.
• When using a CX-Programmer Ver. 1.2 or earlier, use the global replace utility function to globally replace
addresses.
Name C200H DeviceNet Master Unit For CS/CJ-series
DeviceNet Units
C200H DeviceNet Master Unit
Word address Bit Word address Bit
CS/CJ Series C200HX/HG/HE,
C200HS
CS/CJ Series
Normal
slave
table
4 words starting
with CIO 2006 +
(10 × unit No.)
Unit No. 0 to 9: 4
words starting with
IR 106 +(10 × unit
No.)
Unit No. A to F: 4
words starting with
IR 406 + (10 × unit
No. – 10)
00 to
15
4 words starting
with n+20
00 to
15
With the C200HW-DRM21-V1,
normal slave information is held,
and when remote I/O communica-
tions are started again, the infor-
mation is cleared to OFF, even in
the following cases:
Network power supply error
Send timeout
Remote I/O communications
stopped
When remote I/O communica-
tions are stopped due to a com-
munications error, only the bits for
the slaves that caused the stop-
page will turn OFF. Also, the “cor-
responding Slave remote I/O
communications timeout” in the
detailed information for that slave
(m+37 to m+68 bit 11 or bit 03) will
turn ON. The communications tim-
eout bits for all other slaves will
remain OFF.
For the CS1W-DRM21 or CJ1W-
DRM21, however, all normal slave
information will turn OFF when the
remote I/O communications are
stopped, including for a communi-
cations error.