Instruction manual

PARAMETERS
70
Pr. 0 "torque boost"
Pr. 80 "motor capacity"
Pr. 81 "number of motor poles"
Pr. 180 to Pr. 186
(input terminal function selection)
Related parameters
Starting frequency (Pr. 13)
Pr. 13 "starting frequency"
You can set the starting frequency between 0 and 60Hz.
Set the starting frequency at which the start signal is switched on.
Parameter
Number
Factory Setting Setting Range
13 0.5Hz 0.01 to 60Hz
<Setting>
60
Pr.13
ON
0
Forward
rotation
Output frequency
(Hz)
Setting range
Frequency setting signal (V)
Time
Note: The inverter will not start if the frequency setting signal is less than the value set in Pr. 13 "starting
frequency".
For example, when 5Hz is set in Pr. 13, the motor will start running when the frequency setting signal
reaches 5Hz.
Load pattern selection (Pr. 14)
Pr. 14 "load pattern selection"
You can select the optimum output characteristic (V/F characteristic) for the application and load
characteristics.
Parameter
Number
Factory Setting Setting Range
14 0 0 to 5
100%
Pr.14=0
Output frequency (Hz)
For constant-torque loads
(e.g. conveyor, cart)
Output voltage
Base frequency
Output frequency (Hz)
For variable-torque loads
(Fan, pump)
100%
Output voltage
Base frequenc
y
Pr.14=1
Output frequency (Hz)
For lift
B
oost for forward rotation...Pr. 0 setting
B
oost for reverse rotation...0%
100%
Pr.0
Output voltage
Forward
rotation
Reverse
rotation
Base frequency
Pr.14=2
100%
Pr.0
Pr.14=3
Output frequency (Hz)
For lift
Boost for forward rotation...0%
Boost for reverse rotation...Pr. 0 setting
Output voltage
Reverse
rotation
Forward
rotation
Base frequency