User's Manual

15 - 6
15. INVERTER CONNECTION
15.2 System Configuration
 When connecting to multiple inverters (Max. 31) (Using the computer link option)
*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.
GT11 User’s Manual
GT10 User’s Manual
FREQROL 500/700
Communication driver
Inverter
GOT
Connection cable
Computer
link
option
Inverter
Computer
link
option
Inverter Connection cable GOT
Max.
distance
Number of
connectable
equipment
Model name
Computer link
option
Communi
cation
type
Connection diagram
number
Option device Model
FREQROL-
A500/A500L
F500/F500L
V500/V500L
FR-A5NR RS-422
RS422 connection
diagram 4)
GT16-C02R4-9S(0.2m)
500m
31 inverters for
one GOT
*2
GT15-RS2T4-9P
*1
GT15-RS4-9S
- (Built into GOT)
RS422 connection
diagram 12)
- (Built into GOT)
Model name Hardware version
Number of connectable
Inverter
GT1155-QTBD
C or later 31
B or earlier 10
GT1155-QSBD
GT1150-QLBD
F or later 31
E or earlier 10
GT1055-QSBD
GT1050-QBBD
C or later 31
B or earlier 10
GT1045-QSBD
GT1040-QBBD
A or later 31
GT1030-L D
GT1030-H D
B or later 31
A or earlier 10
GT1020-L D
E or later 31
D or earlier 10