Omron CJ1W-PRT21 - Page 113

A-5
Appendices
CJ-series PROFIBUS Slave Unit Operation Manual for NJ-series CPU Unit (W510)
A-1 Differences of NJ Series from CJ series
App
A-1-2 Differences in Access Methods from a User Program
 DM and DM + 1 (Slave Parameter Data)
The device variable for CJ-series Unit that corresponds to all bits of the words in DM and DM + 1 are
as follows:
The device variables for CJ-series Units that correspond to bits 0 to 15 of a each word in DM and
DM + 1 are as follows:
 DM + 2 to DM + 4 (Slave Output Data)
The device variable for CJ-series Unit that corresponds to all bits of the words in DM+ 2 to DM + 4
are as follows:
The device variables for CJ-series Units that correspond to bits 0 to 15 of a each word in DM + 2 to
DM + 4 are as follows:
Special I/O DM Area (Allocated DM Area Words)
CJ-series I/O memory address NJ-series device variables for CJ-series Unit
Word address Bit Variable name Description
DM to DM + 1 0 to 15 for each
word
*_SlvParamSta Slave parameter data
CJ-series I/O memory address NJ-series device variables for CJ-series Unit
Word address Bit Variable name Description
DM 0 to 7 *_SlvMstrAdr Master address
8 *_SlvGrp1 Slave assigned to Group 1
9 *_SlvGrp2 Slave assigned to Group 2
10 *_SlvGrp3 Slave assigned to Group 3
11 *_SlvGrp4 Slave assigned to Group 4
12 *_SlvGrp5 Slave assigned to Group 5
13 *_SlvGrp6 Slave assigned to Group 6
14 *_SlvGrp7 Slave assigned to Group 7
15 *_SlvGrp8 Slave assigned to Group 8
DM + 1 0 to 7 *_SlvWdtFact1 Watchdog factor 1
8 to 15 *_SlvWdtFact2 Watchdog factor 2
CJ-series I/O memory address NJ-series device variables for CJ-series Unit
Word address Bit Variable name Description
DM + 2 to DM + 4 0 to 15 for each
word
*_SlvOutSta Slave Output Data
CJ-series I/O memory address NJ-series device variables for CJ-series Unit
Word address Bit Variable name Description
DM + 2 0 to 7 *_SlvOutAreaCode Output area code
8 *_SlvOutHoldBusErr Data hold on PROFIBUS fail
9 to 11 Undefined Reserved by system
12 *_SlvOutIntelMd Outputs Intel mode
13 to 15 Undefined Reserved by system
DM + 3 0 to 15 *_SlvOutStartAdr Output start address