Goodrive20-EU series VFD    Function parameters 
36 
Detailed instruction of parameters 
B frequency 
command 
reference 
selection 
0: Maximum output frequency, 100% of B 
frequency setting corresponds to the maximum 
output frequency   
1: A frequency command, 100% of B frequency 
setting corresponds to the maximum output 
frequency. Select this setting if it needs to adjust 
on the base of A frequency command.   
Combination of 
the setting 
source 
0: A, the current frequency setting is A frequency 
command 
1: B, the current frequency setting is B frequency 
command 
2: A+B, the current frequency setting is A 
frequency command + B frequency command 
3: A-B, the current frequency setting is A 
frequency command - B frequency command 
4: Max. (A, B): The bigger one between A 
frequency command and B frequency is the set 
frequency.   
5: Min. (A, B): The lower one between A 
frequency command and B frequency is the set 
frequency.   
Note: The combination manner can be shifted by 
P05 (terminal function) 
When A and B frequency commands are 
selected as "keypad setting", this parameter will 
be the initial value of VFD reference frequency 
Setting range: 0.00 Hz –P00.03 (the max. 
frequency) 
Acceleration time means the time needed for the 
VFD to speed up from 0Hz to the maximum 
output frequency (P00.03). 
Deceleration time means the time needed if the 
VFD speeds down from the maximum output 
frequency (P00.03) to 0Hz. 
Goodrive20-EU series VFDs have four groups of 
acceleration/deceleration time which can be 
selected by P05. The default