Mitsubishi Electric FREQROL Connection Manual page 123

7E)
• 1:1 Connection
Display
• 1:n Connection
Termination
resistance*1
Display
*1 The resistance in the Display is used as the termination resistance. Set the value of the DIP Switch on the
rear of the Display as shown in the table below.
DIP Switch No.
1
2
3
4
GP-Pro EX Device/PLC Connection Manual
Display side
Terminal block
Signal name
Termination
resistance*1
RDA
RDB
SDA
SDB
SG
ERA
CSA
ERB
CSB
Display side
Terminal block
Signal name
RDA
RDB
SDA
SDB
SG
ERA
CSA
ERB
CSB
Set Value
OFF
OFF
ON
ON
External Device side
Shield
External Device side
Terminal Block
Shield
Signal name
SDA
SDB
RDA
RDB
SG
RDR
123
FREQROL Inverter Driver
Terminal Block
Signal name
SDA
SDB
RDA
RDB
SG
RDR
External Device side
Terminal Block
Shield Signal name
SDA
SDB
RDA
RDB
SG
RDR