Hitachi X200 Series Connection Manual page 39

2G)
• 1:1 Connection
Display
• 1:n Connection
Termination
resistance*1
Display
• Enable termination resistance by short-circuiting the terminatory External Device's RP
• To activate termination resistance on the WJ200 series, turn ON the inverter's DIP Switch for
*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
Shield
RDA
RDB
SDA
SDB
SG
ERA
CSA
ERB
CSB
terminal and the terminatory External Device's SN terminal.
Terminal resistor.
Set Value
OFF
OFF
OFF
ON
Shield
External Device side
TM2 Terminal Block
Signal name
External Device side
TM2 Terminal Block
Shield
Signal name
SP
SN
RP
SN
39
Inverter MODBUS RTU Driver
SP
SN
RP
SN
External Device side
TM2 Terminal Block
Signal name
SP
SN
RP
SN