14.2 System Configuration
14 - 17
INVERTER
C
O
NNE
CTION
14
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 "330
Ω
".
➠
1.4.3 Terminating resistors of GOT
(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 "330
Ω
".
➠
1.4.3 Terminating resistors of GOT
(3) RS-485 connection diagram 3)
GOT side
*1
RDA
RDB
SDA
SDB
RSA
RSB
CSA
CSB
SG
FG
5
4
3
6
2
8
-
-
1
2
7
1
6
3
8
4
9
5
-
SDA
SDB
RDA
RDB
P5S
P5S
-
-
SG
Inverter or Distributor side
(Modular connector)
RDA
RDB
SDA
SDB
RSA
RSB
CSA
CSB
SG
FG
2
7
1
6
3
8
4
9
5
-
SDA
SDB
RDA
RDB
RDR
SG
FR-A5NR side
(terminal block)
*1
GOT side
*2
SDA
SDB
RDA
RDB
P5S
P5S
SG
5
4
3
6
2
8
1
5
4
3
6
2
8
1
SDA
SDB
RDA
RDB
P5S
P5S
SG
Inverter side or distributor side
(Modular connector)
Distributor side
(Modular connector)
Содержание GOT2000 Series
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