A-6-3 Holding Area; A-6-4 Dm Area; Holding Area - Omron NJ-series User Manual

Appendices
 Addresses
Addresses
Range
A-6-3

Holding Area

 Description
You use the words and bits in this area only in programming. The status of the words and bits in this
area are retained during power interruptions or when the operating mode is changed between PRO-
GRAM and RUN mode.
 Addresses
Addresses
Range
A-6-4 DM Area
 Description
This is a general-purpose data area used to read and write 16-bit words. You can also add a bit
number to address specify bits. Data in this area is retained during power interruption or when the
operating mode is changed between PROGRAM and RUN mode.
 Addresses
Addresses
Range
DM Area Words for Special Units
 Description
The following words in the DM Area are allocated to initial settings for Special Units.
 Addresses
Addresses
Range
The words that are allocated are listed in the following table.
CJ-series Special I/O Units
Word addresses
D20000 to D20099
D20100 to D20199
to
D29500 to D29599
A-88
Word addresses
W000 to W511 W000.00 to W511.15
Word addresses
H0 to H511 H0.00 to H511.15
Word addresses
D0 to D32767 D0.00 to D32767.15
Type of CJ-series
Special Unit
CJ-series Special I/O D20000 to D29599 (100 words
 96 unit numbers)
Units
CJ-series CPU Bus D30000 to D31599 (100 words
 16 unit numbers)
Units
Unit Number
0
1
to
95
Bit addresses
Bit addresses
Bit addresses
Word addresses
100 words
100 words
NJ-series CPU Unit Software User's Manual (W501)
Words per Unit