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Table 33. General unit warning (continued)
Notification Class
HVAC Service Required.
Condenser Tee Strainer Low Pressure (In Fault)
Notification Class
HVAC Service Required.
Condenser Water Flow Switch (In Fault)
Notification Class
HVAC Service Required.
Unit Alarm Output Command (In Fault)
PKG-SVX027C-EN
Action
Affects the alarm for Dirty
The Pressure sensor is
Strainer, preventing alarm
reading either above is
from working properly.
maximum value or below
is minimum value,
resulting in a Fault
Condition after 3 point
updates.
Action
Affects the alarm for Dirty
The Pressure sensor is
Strainer, preventing alarm
reading either above is
maximum value or below
from working properly.
is minimum value,
resulting in a Fault
Condition after 3 point
updates.
Action
Output may not function
The UC600 Controller has
properly.
lost communications with
the Output.
Typical Causes
Reason
•
Sensor is not wired
properly: Verify
sensor wiring to the
XM Module.
•
XM Module is not
communicating.
Ensure that the XM
Module is up and
talking to the UC600.
•
Sensor has failed.
Verify if sensor has
any resistance on it,
should be 8-12k of
resistance on the
thermistor.
Typical Causes
Reason
•
Sensor is not wired
properly: Verify
sensor wiring to the
XM Module.
•
XM Module is not
communicating.
Ensure that the XM
Module is up and
talking to the UC600.
•
Sensor has failed.
Verify if sensor has
any resistance on it,
should be 8-12k of
resistance on the
thermistor.
Typical Causes
Reason
•
XM Module is not
communicating.
Ensure that the XM
Module is up and
talking to the UC600.
•
Output has gone bad
on XM Module.
D D i i a a g g n n o o s s t t i i c c s s
Reset Required
None, alarm clears once
sensor is in a normal
state.
Reset Required
None, alarm clears once
sensor is in a normal
state.
Reset Required
None, alarm clears once
sensor is in a normal
state.
89
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