INVT Goodrive 300-16 - Page 123

Goodrive300-16 special inverter for HVAC Appendix A
122
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
P22.33
Circulation
cycle of
power
frequency
motor
0.0~6000.0h
Automatic circulation among idle power frequency
motors, no circulation in the stage of adding or
reducing motors or hibernation, no circulation all
the time when setting to 0
0.0h
○
P22.34
Circulation
cycle of
variable
frequency
motor
0.0~6000.0h
Automatic circulation among idle variable
frequency motors, no circulation in the stage of
adding or reducing motors or hibernation, no
circulation all the time when setting to 0
0.0h
○
P22.35
Circulation
frequency
threshold
P00.05~P00.03
When the running frequency is larger than the
value, there will be no circulation for variable
frequency motors to protect water supply from big
changes of water pressure.
45.00Hz
○
P22.36
Contactor
switching-on
time
0.2~100.0s
Time from sending contactor switching-on
command to switching on actually, send the
inverter start command after delaying the time
0.5s
○
P22.37
Contactor
switching-off
time
0.2~100.0s
Time from sending contactor switching-off
command to switching off actually, connect to
power frequency after delaying the time
0.5s
○
P22.38
Switch
frequency
at manual
soft start
0.00~P00.03
For testing whether the motor works normally
50.00Hz
○
P22.39
Water level
signal input
of inlet
sump
0: No input
1: Digital input
2: AI1
3: AI2
0
○