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Regeneration Alarm
Alarm ID
Description
Blower Motor Circuit Breaker Tripped -MAJOR-
Motor Starter has tripped due to overcurrent or short circuit. Check overload settings and have
100
qualified electrician troubleshoot wiring for faults.
Blower Motor Not Running -MAJOR-
Blower motor is not running during regeneration, Check blower operation and have qualified electrician
101
troubleshoot wiring for faults.
Safety Contactor Failure -MAJOR-
A heater safety contactor has malfunctioned, have qualified electrician troubleshoot wiring for faults in
102
circuitry or operation.
Pressure Alarm
Alarm ID
Description
Vessel A High Pressure Alarm -MINOR-
200
Vessel A pressure is higher than normal operation, please monitor for safety.
Vessel B High Pressure Alarm -MINOR-
201
Vessel B pressure is higher than normal operation, please monitor for safety.
Failure to STEP Alarm -MAJOR-
Vessel didn't switch in time. Make sure depressurized vessel is at low threshold. Residual pressure may
202
be present.
Loss of Pressure Alarm -MAJOR-
Pressure fell below HIGH threshold on process drying side during regeneration, check air delivery from
203
supply/compressor(s).
Pressure Not Equal -MAJOR-
Pressure fell below HIGH threshold during Standby and/or Parallel, check air delivery from supply /
204
compressor(s).
Pressure Equal During Regeneration -MAJOR-
During regeneration, pressure was not maintained below the LOW threshold, check for obstruction in
205
exhaust system.
Vessel A Depress Failure -MAJOR-
Vessel A is not fully depressurized. Make sure Vessel A's pressure has dropped to the appropriate low
206
pressure threshold. There may be blockage causing the pressure build up.
Vessel B Depress Failure -MAJOR-
Vessel B is not fully depressurized. Make sure Vessel B's pressure has dropped to the appropriate low
207
pressure threshold. There may be blockage causing the pressure build up.
Vessel A Repress Failure -MAJOR-
Vessel A repressurization failure, check to make sure operation of purge/repress valve is normal and
208
that manual throttling valve is open to ensure fill up.
DRYPOINT XFi 1000 manual_revA EN
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