Goodrive3000 series medium voltage VFD Goodrive3000 PWM rectifier
-27-
P01 group
––Power control and protection function
Function
code
Name
Description
Setting range
Default
P01.01
Main contactor
switching-on
feedback detection
0: No detection
1: Detection
0
–1
1
Pre-charging buffer circuit is in the rectification part and when the charging voltage exceeds the set value,
the contactor is switched on and the charging resistor is switched off.
When P01.01=1, if there is switching-on command but no feedback signal, or there is feedback signal but
no switching-on command, it will report main contactor fault (TbE).
When P01.01=0, then there is no detection (TbE).
Note:
The switching-on signal is only controlled by the control board.
Main contactor
switch on
Bus voltage raises
Switch on of the
buffer contactor
Power on of the
main circuit
Main contactor switch on?
Keypad displays tbE
N
Y
Buffer contactor
switch off
P01.01=1
Ready
Function
code
Name
Description
Setting range
Default
P01.02
Undervoltage setting
value of input
voltage
75.0
–95.0%
75.0
–95.0
85.0%
P01.03
Overvoltage setting
value of input
voltage
105.0
–125.0%
105.0
–125.0
115.0%