8.1 Connection to a Display Device
8-3
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8.1 Connection to a Display Device
This section explains communications between a Display Device and a MEMOBUS Slave.
8.1.1 System Configuration
The commercially available GP-450 Display Device is connected to the RS-485 port of the
217IF Module to monitor the status of the MP920.
At the same time, the MPE720 Programming Device is connected to the RS-232C port of
the 217IF Module to manage the engineering environment.
PS-01 CPU-01 217IF
GP-450
Display Device
RS-485
MEMOBUS
RS-232C
Engineering
MP920
MPE720
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