Pioneer PE6000 Series User Manual page 170

Description of Function Codes
A5-02
Generally, you need not modify this parameter. Try to use a different compensation mode only
when there is special requirement on the output voltage waveform quality or oscillation occurs on
the motor.
For high power AC drive, compensation mode 2 is recommended.
A5-03
The setting of random PWM depth can make the shrill motor noise softer and reduce the
electromagnetic interference. If this parameter is set to 0, random PWM is invalid.
A5-04
The rapid current limit function can reduce the AC drive's over current faults at maximum,
guaranteeing uninterrupted running of the AC drive.
However, long-time rapid current limit may cause the AC drive to overheat, which is not
allowed. In this case, the AC drive will report Err40, indicating the AC drive is overloaded and
needs to stop.
A5-05
It is used to set the AC drive current detection compensation. Too large value may lead to
deterioration of control performance. Do not modify it generally.
A5-06
Dead zone compensation mode
Setting Range
Random PWM depth
Setting Range
Rapid current limit
Setting Range
Current detection compensation
Setting Range
Undervoltage threshold
Setting Range
0
1
2
0
1–10
0
1
170
PE6000 User Manual
Default
No compensation
Compensation mode 1
Compensation mode 2
Default
Random PWM invalid
Random PWM depth
Default
Disabled
Enabled
Default
0–100
Default 100.0%
60.0%–140.0%
1
0
1
5