Mitsubishi Electric GT1685 Connection Manual page 530

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When connecting to multiple inverters (Max. 31) (Using the built-in RS485 terminal block)
Inverter
Inverter
Communication
Model name
type
FREQROL-
A800/F800
RS-485
(Built-in RS485
terminal block)
*1 Connect it to the RS-232 interface (built into GOT). It cannot be mounted on GT1655 and GT155 .
*2 For GT11 and GT10, the number of connectable inverters differs according to the hardware version.
For the procedure to check the hardware version, refer to the following manual.
15 - 20
15. INVERTER CONNECTION
15.2 System Configuration
Inverter
Connection cable
Connection cable
Connection diagram
number
GT16-C02R4-9S(0.2m)
GT15-RS2T4-9P
RS485 connection
diagram 6)
- (Built into GOT)
RS485 connection
- (Built into GOT)
diagram 14)
GT11 User's Manual
GT10 User's Manual
Model name Hardware version
GT1155-QTBD
B or earlier
GT1155-QSBD
GT1150-QLBD
E or earlier
GT1055-QSBD
GT1050-QBBD
B or earlier
GT1045-QSBD
GT1040-QBBD
GT1030-L D
GT1030-H D
A or earlier
GT1020-L D
D or earlier
GOT
GOT
Option device Model
*1
GT15-RS4-9S
Number of connectable
Inverter
C or later
F or later
C or later
A or later
B or later
E or later
Communication driver
FREQROL 500/700/800, SENSORLESS SERVO
Max. Number of connectable
distance equipment
500m
31 inverters for one GOT
31
10
31
10
31
10
31
31
10
31
10
*2