MP 277 - Service, Support Download

Transcript
Installing and connecting the device
4.3 Connecting the HMI device
The following table shows the DIP switch settings. The send and receive direction is toggled
internally by the RTS signal.
Communication
Switch setting
PROFIBUS DP/
MPI/PPI
Meaning
No RTS on plug, for data transfer between PLC and HMI
device
(factory state)
RTS on pin 4, same as PLC,
for example for commissioning
RTS on pin 9, same as programming device,
for commissioning, for example
RS 422/RS 485
RS 422 interface is active.
See also
Ports (Page 45)
Accessories (Page 16)
MP 277
52
Operating Instructions, 07/2014, A5E02479740-02