Ppendix, Master-slave i/o configuration – Rockwell Automation RECOMM-DNET DeviceNet Adapter for use with DPI AC Drives User Manual
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Master-Slave I/O Configuration
E-1
A
PPENDIX
E
Master-Slave
I/O Configuration
Appendix E lists possible configurations for the M-S Input/Output
parameters and the possible data size allocation associated with
each value depending on the method of data transfer.
E.1 M-S Input Parameter Configurations
M-S Input (25) has five configurable bits as shown in figure E.1.
When you enable Cmd/Ref or Datalink in the adapter, you must set
the corresponding bit in M-S Input (25) if you want the input data to
come from the scanner or master device.
Tables E.1 and E.2 list possible configurations for M-S Input (25)
and the possible data size allocation associated with each value
depending on the method of data transfer.
Figure E.1 – Bits and Corresponding I/O
xxx0, 0000
Datalink D
Datalink C
Datalink B
Datalink A
Cmd/Ref
0 = Peer or other input
1 = Master-Slave input