23.4  FREQROL Series Inverter Side Settings
23 - 29
17
CONNECTION TO 
ALLEN-BRADLEY PLC
18
CONNECTION TO 
SIEMENS PLC
19
MICROCOMPUTER 
CONNECTION
20
CONNECTION TO OMRON 
TEMPERATURE 
CONTROLLER
21
CONNECTION TO 
YAMATAKE TEMPERATURE 
CONTROLLER
22
CONNECTION TO RKC 
TEMPERATURE 
CONTROLLER
23
CONNECTION TO 
FREQROL SERIES 
INVERTER
24
SERVO AMPLIFIER 
CONNECTION
23.4 FREQROL Series Inverter Side Settings
Inverter
For details of the inverter, refer to the manual of each series.
1 Communication settings
(1) Make the communication settings of the inverter.
*1 Depending on target model, parameter No. to be set may differ, or no setting item may exist.
For details, refer to the manual of the inverter.
*2 Described using the example with transmission speed 19200bps, data length 7bits, stop bit 1bit and parity odd. 
When communicating with other than the above setting, make sure to match each setting of the GOT and 
inverter sides.
Model name
FREQROL series
S500 series (including RS485 communication function)
E500 series
A500/700 series
F500/700 series
Setting item
*1
Settings
*1
Inverter station No. 00 to 31
Transmission speed
*2
19200bps
Data length
*2
7bits
Stop bit
*2
1bit
Parity
*2
Odd
Communication retry count No abnormal stop
Communication check time interval Communication check stop
Waiting time setting 0ms
CR, LF Yes/No selection CR: Provided, LF: Not provided
Operation mode External operation mode at power on
Link start mode selection Computer link
EEPROM write selection Write to RAM and EEPROM
Frequency setting command selection Volume disabled