Mitsubishi Electric GT1685 Connection Manual page 523

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When connecting to multiple inverters (Max. 31) (Using the control terminal option)
Inverter
Control
sensorless
terminal
servo
option
Inverter
Control terminal
Model name
option
FREQROL-E700/
sensorless servo
*2
FR-E7TR
(FREQROL-
*2
E700EX)
*1 Connect it to the RS-232 interface (built into GOT). It cannot be mounted on GT1655 and GT155 .
*2 The control terminal option and the PU port cannot be used at the same time.
*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.
Inverter
sensorless
servo
Connection cable
Communication Connection diagram
type number
RS485 connection
diagram 8)
RS-485
RS485 connection
diagram 16)
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
FREQROL 500/700/800, SENSORLESS SERVO
Control
terminal
option
Connection cable
GOT
Option device
GT16-C02R4-9S(0.2m)
*1
GT15-RS2T4-9P
GT15-RS4-9S
- (Built into GOT)
- (Built into GOT)
Number of connectable
Inverter
31
10
31
10
31
10
31
31
10
31
10
15. INVERTER CONNECTION
15.2 System Configuration
Communication driver
GOT
Number of
Max.
connectable
distance
Model
equipment
31 inverters
500m
for one GOT
15 - 13
9
10
11
12
*3
13
14
15
16