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Troubleshooting
142
Name
Description
Possible Causes & Corrective Action
Overcurr Flt
[F20]
The phase current exceeded 300% of
rated current.
Encoder Problem
Check encoder coupling: align or replace
Encoder failure (replace encoder)
Motor Problem
Possible motor lead short
Check for motor failure
Excessive Load
Verify motor and drive sizing. May need
a larger capacity HPV 900 Series 2
Accurate Motor Parameters
Verify motor nameplate values are
entered correctly
Complete Adaptive Tune and Inertia
procedure,
As a last step, calculate motor
parameters from motor’s equivalent
circuit,
see Motor Parameter
Calculations.
Inaccurate Parameters
Check setting of FAST FLUX (C1)
Disable if enabled
Timing Issue
Check Contactor Timing
Check for a steady RUN command
(usually only able to be viewed on a
scope)
Hardware Problem
The drive may need to be replaced.
Overspeed Flt
[F40]
Generated when the motor has gone
beyond the user defined percentage
contract speed for a specified amount
of time.
Check Parameter Settings
Check OVERSPEED LEVEL (A1)
parameter for the correct level.
Check OVERSPEED TIME (A1)
parameter for the correct time.
Note: This fault is defined by Overspeed
Level parameter and Overspeed Time
parameter.
Overtemp Flt
[F41]
The heatsink on the drive has
exceeded 95
C (203
F).
Excessive Heat
Reduce Ambient Temperature
Clean heat sink
Check for cooling fan failure
Содержание HPV 900 Series 2
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Страница 195: ...APPENDIX Dimensions Mounting Holes Weights 173 Figure 46 Frame 2 Dimensions Mounting Holes and Weight...
Страница 196: ...APPENDIX Dimensions Mounting Holes Weights 174 Figure 47 Frame 3 Dimensions Mounting Holes and Weight...
Страница 197: ...APPENDIX Dimensions Mounting Holes Weights 175 Figure 48 Frame 3 5 Dimensions Mounting Holes and Weight...
Страница 198: ...APPENDIX Dimensions Mounting Holes Weights 176 Figure 49 Frame 4 Dimensions Mounting Holes and Weight...
Страница 199: ...APPENDIX Dimensions Mounting Holes Weights 177 Figure 50 Frame 5 Dimensions Mounting Holes and Weight...
Страница 227: ...205 Z Z MARKER LOST 150 Zero Speed Level parameter 47 Zero Speed logic output 105 Zero Speed Time parameter 47...
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