Mitsubishi Electric FR-E8TR Instruction Manual page 31

 Two-wire type connection
If the computer is 2-wire type, a connection from the inverter can be changed to 2-wire type by passing wires across reception
terminals and transmission terminals of the RS-485 terminals.
Computer *1
+
Transmission
-
enable
Reception
SG
enable
*1 Make connection in accordance with the Instruction Manual of the computer to be used with.
Fully check the terminal numbers of the computer since they vary with the model.
*2 On the inverter most remotely connected with the computer, set the terminating resistor switch in the ON (100 Ω) position.
Pass a wire
- - - - -
+ + + +
Station 0
- - - -
+ + + +
Station 1
- - -
+ + + +
*2
3
Station n
31
WIRING