Omron CJ1W-PRT21 Operation Manual page 111

Allocated CIO words (Start address CIO Area = 2000 + MACH No. x 10)
MACH No.
00 CIO 2000 to CIO 2009
01 CIO 2010 to CIO 2019
02 CIO 2020 to CIO 2029
03 CIO 2030 to CIO 2039
04 CIO 2040 to CIO 2049
05 CIO 2050 to CIO 2059
Allocated DM words (Start address DM Area = 20000 + MACH No. x 100):
MACH No.
00 DM 20000 to DM 20007
01 DM 20100 to DM 20107
02 DM 20200 to DM 20207
03 DM 20300 to DM 20307
04 DM 20400 to DM 20407
05 DM 20500 to DM 20507
Additional Information
• If two or more Units are set to an identical Machine number or if one Unit is set to areas of plu-
ral Machine numbers, the CPU Unit has a major fault level error, a duplicated Unit number
error, and stops operation. After correcting the Machine number setting, cycle the power to the
Controller.
• Be sure that no Machine numbers are duplicated.
To avoid duplication, when you set a PROFIBUS Slave Unit to the Machine number "n", set the
next Unit to the Machine number "n + 1".
CJ-series PROFIBUS Slave Unit Operation Manual for NJ-series CPU Unit (W510)
The CIO and DM number occupied by the PROFIBUS Slave Unit are set by the
machine number rotary switch on the front of the Unit.
CIO Area
06
07
08
09
10..
..95
CIO Area MACH No.
06
07
08
09
10
95
MACH No. CIO Area
CIO 2060 to CIO 2069
CIO 2070 to CIO 2079
CIO 2080 to CIO 2089
CIO 2090 to CIO 2099
CIO 2100 to CIO 2109
CIO 2940 to CIO 2949
CIO Area
DM 20600 to DM 20607
DM 20700 to DM 20707
DM 20800 to DM 20807
DM 20900 to DM 20907
DM 21000 to DM 21007
DM 29500 to DM 29507
Appendices
A-3