Mitsubishi Electric GT1685 Connection Manual page 529

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When connecting to multiple inverters (Max. 31) (Using the distributor)
Inverter
Connection cable 1)
Distributor
Terminal cable
Inverter
Terminal
Communication
Model name
type
FREQROL-
connection
A800/F800 RS-485
diagram 9)
(PU port)
*1 Connect it to the RS-232 interface (built into GOT). It cannot be mounted on GT1655 and GT155 .
*2 The distributor is a product manufactured by HAKKO ELECTRIC CO., LTD. For details, contact HAKKO ELECTRIC CO., LTD.
*3 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.
Connection cable 1)
Connection
Distributor
cable 1)
Connection
cable
diagram Model name
number
BMJ-8
(Recommended)
RS485 RS485
connection
diagram 3)
BMJ-8
(Recommended)
GT11 User's Manual
GT10 User's Manual
Model name Hardware version
C or later
GT1155-QTBD
B or earlier
F or later
GT1155-QSBD
GT1150-QLBD
E or earlier
C or later
GT1055-QSBD
GT1050-QBBD
B or earlier
GT1045-QSBD
A or later
GT1040-QBBD
B or later
GT1030-L D
GT1030-H D
A or earlier
E or later
GT1020-L D
D or earlier
Inverter
Connection cable 1)
Distributor
Connection cable 2)
Connection
*2
cable 2)
Connection
diagram Option device
number
GT16-C02R4-9S
(0.2m)
GT15-RS2T4-9P
RS485
connection
GT15-RS4-9S
diagram 1)
- (Built into GOT)
RS485
connection
- (Built into GOT)
diagram 10)
Number of connectable
Inverter
31
10
31
10
31
10
31
31
10
31
10
15. INVERTER CONNECTION
15.2 System Configuration
Communication driver
FREQROL 500/700/800, SENSORLESS SERVO
GOT
GOT
Number of
Max.
connectable
distance
equipment
Model
*1
31 inverters
for one
500m
*3
GOT
9
10
11
12
13
14
15
16
15 - 19