INVT Goodrive300-01A-RT Series

Goodrive300-01A-RT series integrated machine RS485 communication LCD keypad
-124-
B.4.11 Fan parameter interface
1. Enter the fan parameter interface through the main menu.
03.17 16:02:35
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Rated Fan Current xxxx.x A
Return Edit
Fan param
Fan Current Transfor Ratio xxxx.x
Current Imbalance Coeffi xxx.xx
Phase A Cur Calib Coeffi xxxx.x %
Phase B Cur Calib Coeffi xxxx.x %
Phase C Cur Calib Coeffi xxxx.x %
Figure B-36 Fan parameter interface
Fan parameter
Initial
value
Function
Rated fan current
0.0A
It is associated with the power-frequency fan current
detection and overload protection functions. It is valid only
when the value is not 0, and it is invalid when the value is 0.
Setting range: 0–40.0
Fan current transfer
ratio
1000.0
Setting range: 1.0–4000.0
Current imbalance
coefficient
3.00
When ratio of the maximum current to the minimum current
among the fan three-phase currents is greater than this
value, the VFD reports the fan current unbalance fault.
Setting range: 1.00–5.00
Phase A current
calibration coefficient
100.0%
Actual current = Displayed current * Current coefficient
factor
Setting range: 0.0–150.0%
Note: When parameters are restored to the factory settings,
this value is remained.
Phase B current
calibration coefficient
Phase C current
calibration coefficient
2. You can edit parameters only after entering a correct administrator password.