A-3
Appendices
CJ-series PROFIBUS Master Unit Operation Manual for NJ-series CPU Unit (W509)
A-1 Differences in Available Functions Depending on the CPU Unit (NJ/CJ series)
to be Connected
App
CIO n (Software Switches)
The device variable for CJ-series Unit that corresponds to all bits of a word in CIO n is as follows:
The device variables for CJ-series Units that correspond to bits 0 to 15 of a word in CIO n are as fol-
lows:
CIO n+2 (Global-Control Command)
The device variable for CJ-series Unit that corresponds to all bits of a word in CIO n+2 is as follows:
The device variables for CJ-series Units that correspond to bits 0 to 15 of a word in CIO n+2 are as
follows:
CPU Bus Unit Words Allocated in CIO Area
CJ-series I/O memory address NJ-series device variables for CJ-series Unit
Word address Bit Variable name Description
CIO n 0 to 15 *_SwCmd Software Switches (The functions of bits
0 to 15 of a word starting with CIO n
correspond to those of bits 0 to 15 of the
device variable for CJ series Unit
below.)
CJ-series I/O memory address NJ-series device variables for CJ-series Unit
Word address Bit Variable name Description
CIO n 0 *_MstrOperateCmd Switch master to OPERATE mode
1 *_MstrStopCmd Switch master to STOP mode
2 *_MstrClearCmd Switch master to CLEAR mode
3 *_MstrOfflineCmd Switch master to OFFLINE mode
4 *_GlobCtlTxCmd Transmit Global-Control command
5 to 7 -- Reserved by system
8 *_ClrNewDiagCmd Clear new diagnostics bits
9 to 15 -- Reserved by system
CJ-series I/O memory address NJ-series device variables for CJ-series Unit
Word address Bit Variable name Description
CIO n+2 0 to 15 *_GlobCtlCmd
Global-Control Command
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