Connection Diagram - Mitsubishi Electric GOT2000 Series Connection Manual

14.2.6

Connection Diagram

The following diagram shows the connection between the GOT and the inverter.
■1. RS-485 cable
(1) RS-485 connection diagram 1)
*1 In the case of GT27, GT25(Except GT2505-V), GT23, set the terminating resistor to "Disable".
In the case of GT2505-V, GT21, set the terminating resistor to "330Ω".
➠
(2) RS-485 connection diagram 2)
*1 Connect a terminating resistor jumper to RDB and RDR.The terminating resister jumper is packed together with the FR-A5NR.
*2 In the case of GT27, GT25(Except GT2505-V), GT23, set the terminating resistor to "Disable".
In the case of GT2505-V, GT21, set the terminating resistor to "330Ω".
➠
(3) RS-485 connection diagram 3)
* 1
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
1.4.3 Terminating resistors of GOT
* 2
GOT side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
1.4.3 Terminating resistors of GOT
Distributor side
(Modular connector)
SDA
5
SDB
4
RDA
3
RDB
6
P5S
2
P5S
8
SG
1
Inverter or Distributor side
(Modular connector)
SDA
5
SDB
4
RDA
3
RDB
6
P5S
2
P5S
8
-
-
-
-
SG
1
FR-A5NR side
(terminal block)
SDA
SDB
RDA
RDB
* 1
RDR
SG
Inverter side or distributor side
(Modular connector)
SDA
5
SDB
4
RDA
3
RDB
6
P5S
2
P5S
8
SG
1
14.2 System Configuration
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