47629519 Rev. C
EN-17
EN
Xe-50M DISPLAY
MEANING
CAUSE
REMEDY
trips
high a/E disch t
high airend
discharge
temperature (above
109°C)
Compressor operating
above rated pressure.
Check and modify settings.
Review system requirements and
contact your local Ingersoll Rand
representative.
low coolant level.
Check for leaks. see also if
discharge air is contaminated with
coolant. top off coolant.
high ambient
temperature.
Review installation and system
parameters.
Insufficient cooling air.
Check ducting and cooling air
path.
dirty, blocked coolant
cooler (cooling air side).
Clean or replace.
fan motor direction of
rotation incorrect.
wire correctly.
Ck Motor Rot
Check Motor Rotation drive system fault.
Contact your local Ingersoll Rand
representative.
overload
fan Motor overload
fan is blocked, damaged
or fan motor is faulty.
Remove blockage, repair or
replace damaged components.
Main Motor ol
Main Motor overload
will occur if the main
motor overload relays
open for a time period of
3 seconds.
Remove blockage, repair or
replace damaged components.
Rem start fail
Remote start failure
Remote start button is
pressed after compressor
is running or remote start
button remains closed.
Check operation of buttons or
operating procedures.
Rem stop fail
Remote stop failure
Remote stop button
remains open and either
start button is pressed.
Check operation of buttons or
operating procedures.
4aPt failure
2 att failure
sensor failure
sensor is missing or faulty Install, repair or replace faulty
sensor.
Emergency stop
Emergency stop
Emergency stop button
has been pressed.
Identify reason why, repair fault,
disengage button and reset
conroller.
unit too Cold
unit too Cold to start
airend discharge
temparature (2att) is
less than 35°f, and the
operator attempts to start
compressor.
Reset and start compressor if
desired. will be logged that
compressor is being used in low
ambient conditions.
start
Inhibit
high a/E disch t
high airend
discharge
temperature
will occur if 2att is
greater than 103°C
abnormal operating condition
which is self-clearning.
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