14. INVERTER CONNECTION
14.5 FREQROL Series Inverter Side Settings
14 - 37
INVERTER CONNECTION
14
(3) Automatic setting with Pr.999
Setting Pr.999 as shown below automatically configures the communication settings to the default
communication settings of the GOT side collectively.
*1 When monitoring the value of Pr.999, 9999 is always monitored.
The following shows the values to be automatically set in batches when the above values are set for Pr.999.
(a) Pr.999=10
(b) Pr.999=11
Parameter No. Set value Description
Operation in parameter setting mode
Pr.999
*1
10
GOT (FREQROL 500/700/800, SENSORLESS SERVO) initial settings
(PU connector)
[AUTO] [GOT] [1]Write
11
GOT (FREQROL 500/700/800, SENSORLESS SERVO) initial settings
(RS-485)
-
12 GOT (FREQROL 800) initial settings (PU connector)
[AUTO] [GOT] [2]Write
13 GOT (FREQROL 800) initial settings (RS-485) -
Pr.No. Setting item Set value
79 Operation mode selection 1
118 PU communication speed 192
119 PU communication stop bit length 10
120 PU communication parity check 1
121 Number of PU communication retries 9999
122 PU communication check time interval 9999
123 PU communication waiting time setting 0ms
124 PU communication CR/LF selection 1
340 Communication startup mode selection 0
Pr.No. Setting item Set value
79 Operation mode selection 0
332 RS-485 communication speed 192
333 RS-485 communication stop bit length 10
334 RS-485 communication parity check 1
335 RS-485 communication retry count 9999
336 RS-485 communication check time interval 9999
337 RS-485 communication waiting time setting 0ms
340 Communication startup mode selection 1
341 RS-485 communication CR/LF selection 1
549 Protocol selection 0
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