Mitsubishi Electric GOT2000 Series Connection Manual page 321

Graphic operation terminal
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(2) Setting DIP switches
Set the DIP switches.
(a)
When using KV-L20R or KV-L20
• RS232/RS422/RS485 switch (For port 2)
(For KV-L20R)
For RS-232 communication
(For KV-L20)
For RS-232 communication
• Terminator setting switch
Set when carrying out RS-422 communication.
When multi-communication unit is a terminal
Terminator
setting switch
Port 1 (RS232)
Port 2
(RS232/RS422/RS485)
232C 422A 485(2)
485(4)
RS-232C
232C 422A VT
RS-232C
ON
OFF
ON
RS232/RS422/RS485 switch
(For port 2)
Settings
For RS-422 communication
Settings
For RS-422 communication
Settings
When multi-communication unit is not a terminal
6.2 Serial Connection
RS-422A
485(4)
RS-422A
OFF
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