Danfoss VLT AutomationDrive FC 301 Programming Manual page 293

Troubleshooting
WARNING/ALARM 215, Start Fwd/Rev
One of the hardware end-limit options, [12] Enable Start
Forward or [13] Enable Start Reverse is active.
WARNING/ALARM 216, Touch Timeout
A touch probe sensor is not found within the time in
parameter 4-75 Touch Timout. The timeout timer is started
as soon as the touch probe positioning is activated even if
the application is not moving.
WARNING 220, Configuration file version not supported
The frequency converter does not support the current
configuration file version. Customization is aborted.
ALARM 246, Power card supply
This alarm is only for enclosure size F frequency converters.
It is equivalent to alarm 46, Power card supply.
The report value in the alarm log indicates which power
module generated the alarm:
1 = Inverter module to the far left.
2 = Middle inverter module in F2 or F4 frequency
converter.
2 = Right inverter module in F1 or F3 frequency
converter.
3 = Right inverter module in F2 or F4 frequency
converter.
5 = Rectifier module.
WARNING 249, Rect. low temperature
The temperature of the rectifier heat sink is lower than
expected.
Troubleshooting
•
Check the temperature sensor.
WARNING 250, New spare part
The power or switch mode supply has been exchanged.
Restore the frequency converter type code in the EEPROM.
Select the correct type code in parameter 14-23 Typecode
Setting according to the label on the frequency converter.
Remember to select Save to EEPROM at the end.
WARNING 251, New typecode
The power card or other components are replaced, and the
type code has changed.
WARNING 253, Digital output X49/9 overload
Digital output X49/9 is overloaded.
WARNING 254, Digital output X49/11 overload
Digital output X49/11 is overloaded.
WARNING 255, Digital output X49/7 overload
Digital output X49/7 is overloaded.
ALARM 430, PWM Disabled
The PWM on the power card is disabled.
MG33MO02
Programming Guide
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