User's Manual
15. INVERTER CONNECTION
15.2 System Configuration
15 - 3
9
MELSECNET/H 
CONNECTION (PLC 
TO PLC NETWORK)
10
MELSECNET/10 
CONNECTION (PLC 
TO PLC NETWORK)
11
CC-Link IE CONTROLLER 
NETWORK 
CONNECTION
12
CC-Link IE FIELD 
NETWORK 
CONNECTION
13
CC-Link CONNECTION 
(INTELLIGENT DEVICE 
STATION)
14
CC-Link 
CONNECTION 
(Via G4)
15
INVERTER 
CONNECTION
16
SERVO AMPLIFIER 
CONNECTION
15.2 System Configuration
15.2.1 Connecting to FREQROL-A500/A500L/F500/F500L/V500/V500L
 When connecting to one inverter
*1 Connect it to the RS-232 interface (built into GOT). It cannot be mounted on GT1655 and GT155 .
*2 Connect to the PU port of the inverter.
FREQROL 500/700
Communication driver
GOT
Connection cable
Computer link 
option
Inverter
Inverter Connection cable GOT
Number of connectable 
equipment
Model name
Computer link 
option
Communi
cation 
type
Connection diagram 
number
Max. 
distance
Option device Model
FREQROL-
A500/A500L
F500/F500L
V500/V500L
*2
-RS-422
RS422 
connection diagram 1)
500m
GT16-C02R4-9S
(0.2m)
1 GOT for 1 inverter
GT15-RS2T4-9P
*1
GT15-RS4-9S
- (Built into GOT)
RS422 
connection diagram 
10)
500m - (Built into GOT)
FREQROL-
A500/A500L
F500/F500L
V500/V500L
FR-A5NR RS-422
RS422 
connection diagram 2)
500m
GT16-C02R4-9S
(0.2m)
GT15-RS2T4-9P
*1
GT15-RS4-9S
- (Built into GOT)
RS422 
connection diagram 
11)
500m - (Built into GOT)










