Pioneer PE6000 Series User Manual page 97

PE6000 User Manual
Function
Code
P3-03 Multi-point V/F frequency 1 (F1)
P3-04 Multi-point V/F voltage 1 (V1)
P3-05 Multi-point V/F frequency 2 (F2)
P3-06 Multi-point V/F voltage 2 (V2)
P3-07 Multi-point V/F frequency 3 (F3)
P3-08 Multi-point V/F voltage 3 (V3)
These six parameters are used to define the multi-point V/F curve.
The multi-point V/F curve is set based on the motor's load characteristic. The relationship
between voltages and frequencies is: V1 < V2 < V3, F1 < F2 < F3
At low frequency, higher voltage may cause overheat or even burnt out of the motor and
overcurrent stall or overcurrent protection of the AC drive.
Figure 6-5 Setting of multi-point V/F curve
Function
Code
P3-09
This parameter is valid only for the asynchronous motor.
Parameter Name
Parameter Name
V/F slip compensation gain
Description of Function Codes
Setting Range
0.00 Hz to P3-05
0.0%–100.0%
P3-03 to P3-07
0.0%–100.0%
P3-05 to rated motor
frequency (P1-04)
Note: The rated frequencies
of motors 2, 3, and 4 are
respectively set in A2-04, A3-
04, and A4-04.
0.0%–100.0%
Setting Range
0%–200.0%
97
Default
0.00 Hz
0.0%
0.00 Hz
0.0%
0.00 Hz
0.0%
Default
0.0%