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WARNING 98, Clock fault
Time is not set or the RTC clock has failed. Reset the clock in
WARNING, 200 Fire mode
This indicates the frequency controller is operating in fire
mode. The warning clears when fire mode is removed. See
the fire mode data in the alarm log.
WARNING 201, Fire mode was active
This indicates the frequency controller had entered fire
mode. Cycle power to the unit to remove the warning. See
the fire mode data in the alarm log.
WARNING 202, Fire mode limits exceeded
While operating in fire mode one or more alarm conditions
has been ignored which would normally trip the unit.
Operating in this condition voids unit warranty. Cycle power
to the unit to remove the warning. See the fire mode data in
the alarm log.
WARNING 203, Missing motor
With a frequency converter operating multi-motors, an
under-load condition was detected. This could indicate a
missing motor. Inspect the system for proper operation.
WARNING 204, Locked rotor
With a frequency converter operating multi-motors, an
overload condition was detected. This could indicate a
locked rotor. Inspect the motor for proper operation.
WARNING 250, New spare part
A component in the frequency converter has been replaced.
Reset the frequency converter for normal operation.
WARNING 251, New typecode
A component in the frequency converter has been replaced
and the typecode changed. Reset the frequency converter
for normal operation.
Troubleshooting
VLT
®
HVAC Drive Programming Guide
196
MG.11.CB.02 - VLT
®
is a registered Danfoss trademark
4
4
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