309
Useful functions
GOT initial setting (RS-485 terminals) (Pr. 999 = "11")
Rated frequency (Pr. 999 = "20(50Hz), 21(60Hz)")
Parameter Name
Initial
value
Automatically set to Refer to page
79 Operation mode selection 0 0 190
332 RS-485 communication speed 96 192 209
333 RS-485 communication stop bit length 1 10 209
334
RS-485 communication parity check
selection
21 209
335 RS-485 communication retry count 1 9999 209
336 RS-485 communication check time interval 0s 9999 209
337
RS-485 communication waiting time
setting
9999 0ms 209
340 Communication startup mode selection 0 1 198
341 RS-485 communication CR/LF selection 1 1 209
549 Protocol selection 0 0 227
REMARKS
Always perform an inverter reset after the initial setting.
Parameter Name Initial value Pr.999 = "21" Pr.999 = "20"
Refer to
page
3 Base frequency 50Hz 60Hz 50Hz 82
4
Multi-speed setting (high
speed)
50Hz 60Hz 50Hz 86
20
Acceleration/deceleration
reference frequency
50Hz 60Hz 50Hz 94
55
Frequency monitoring
reference
50Hz 60Hz 50Hz 142
66
Stall prevention operation
reduction starting frequency
50Hz 60Hz 50Hz 74
125 (903)
Terminal 2 frequency setting
gain frequency
50Hz 60Hz 50Hz 172
126 (905)
Terminal 4 frequency setting
gain frequency
50Hz 60Hz 50Hz 172
263 Subtraction starting frequency 50Hz 60Hz 50Hz 151
266
Power failure deceleration time
switchover frequency
50Hz 60Hz 50Hz 151
390
* % setting reference frequency 50Hz 60Hz 50Hz 242
505 Speed setting reference 50Hz 60Hz 50Hz 134
584
Auxiliary motor 1 starting
frequency
50Hz 60Hz 50Hz 277
585
Auxiliary motor 2 starting
frequency
50Hz 60Hz 50Hz 277
586
Auxiliary motor 3 starting
frequency
50Hz 60Hz 50Hz 277