Omron CJ1W-DRM21 Operation Manual page 310

Appendices
The device variable for CJ-series Units that correspond to bits 0 to 15 of a word starting with CIO
n+15 are as follows:
CJ-series I/O memory address
Word address Bit
CIO n+15 0 to 7
8 to 15
CIO n+16 to n+19 (Registered Slave Table)
The device variable for CJ-series Unit that corresponds to all bits of 4 words from CIO n+16 to n+19
is as follows:
CJ-series I/O memory address
Word address Bit
CIO n+16 to 0 to 15 for each word
n+19
A-18
NJ-series device variables for CJ-series Unit
Variable name
*_MstrNdAdrSta
*_SlavIOAlocSta
NJ-series device variables for CJ-series Unit
Variable name
*_RegSlavTblSta
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
CJ-series function name
Node Address of The Remote Master for
Slave Communications
Slave I/O Allocation Status
CJ-series function name
Registered Slave Table
Bits 0 to 15 in each word correspond to
the bits of this CJ-series Unit device vari-
able as follows:
• Bits 0 to 15 of CIO n+16 correspond to
bits 0 to 15 of this CJ-series Unit device
variable.
• Bits 0 to 15 of CIO n+17 correspond to
bits 16 to 31 of this CJ-series Unit
device variable.
• Bits 0 to 15 of CIO n+18 correspond to
bits 32 to 47 of this CJ-series Unit
device variable.
• Bits 0 to 15 of CIO n+19 correspond to
bits 48 to 63 of this CJ-series Unit
device variable.