Rockwell-automation RECOMM-DNET DeviceNet Adapter for use with DPI AC Uživatelský manuál stáhnout pdf (Strana 149)

Master-Slave I/O Configuration

E-1

PPENDIX

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

1 2 ... 144 145 146 147 148 149 150 151 152 153 154 ... 167 168

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Rockwell-automation RECOMM-DNET DeviceNet Adapter for use with DPI AC Uživatelský manuál Strana 149