Unchangeable Parameters In Running - Toshiba TOSVERT VF-nC3 Instruction Manual

11.8 Unchangeable parameters in running

For reasons of safety, the following parameters cannot be changed during inverter running.
Change parameters while inverter stops.
［Basic parameters］
 (Guidance function)
 (Automatic acceleration/deceleration)
(Torque boost setting macro function)

*(Command mode selection)
*(Frequency setting mode selection)
［Basic parameters］
(Priority selection

(Both F and R are ON))

 /  (Always-active function selection
1/2)
 Analog/logic input selection (VI terminal)
 to  (Input terminal selection 1A to 5)
(Sink/source switching)

 to  (Output terminal selection 1A～1B)
 (Output terminal logic selection(OUT-NO))
 (Factory specific coefficient 1A)
 to  (Input terminal selection 1B~2C)
(Auto-restart control selection)

(Regenerative power ride-through control

(Deceleration stop))
 (Overvoltage limit operation
(Slowdown stop mode selection))
(Supply voltage correction

(limitation of output voltage))
* and can be changed during operation by setting =.
 (Maximum frequency)
 (V/F control mode selection)
(Default setting)

(Checking the region setting)

(Reverse-run prohibition)

(Carrier frequency control mode selection)

(PID control)

 (Auto-tuning)
(Motor specific coefficient 2)

 to  (Motor specific coefficient 7 to 9)
(Emergency stop selection)

(Output phase failure detection mode selection)

 (Input phase failure detection mode selection)
(Detection of output short-circuit during start-up)

(Undervoltage trip/alarm selection)

(Factory specific coefficient 6A)

(Logic output/pulse train output selection

(OUT-NO))
 (Analog output signal selection)
K-21
E6581595
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