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OPERATING INSTRUCTIONS (XE-70M CONTROLLER)
The contact must be open for at least 3 seconds before
the trip will occur��
Xe-70M On-Screen Text: Main Motor OL
This will occur if the current transducers indicate that
the motor amp draw is excessive�� This overload is the
equivalent of a class 10A trip level��
Remote Stop Failure
Xe-70M On-Screen Text: Rem Stop Fail
Will occur if the remote start/stop option is enabled, the
remote stop button remains open and either start button
is pressed��
Remote Start Failure
Xe-70M On-Screen Text: Rem Start Fail
Will occur if the remote start/stop option is enabled, the
unit is started by the remote start button, and the button
stays closed for 7 seconds after the unit starts��
Sensor Failure ( Not available on this compressor
model)
Xe-70M On-Screen Text:
3APT Failure, 4APT Failure, 7APT Failure, 2ATT Failure,
Main Motor CT Failure��
This will occur when a sensor is recognized as missing
or broken�� The sensors affected by this trip are CT1, CT2,
CT3, 3APT, 4APT, 7APT, and 2ATT�� The sensor should be
displayed along with the sensor failure message�� The
sensor failure message shall follow the following format:
3APT Failure��
Emergency Stop
Xe-70M On-Screen Text: Emergency Stop
This will occur when the EMERGENCY STOP button is
engaged��
High Sump Pressure
Xe-70M On-Screen Text: High Sump Pres
This will occur if the compressor is running loaded for at
least 8 seconds, and any one of the 3 following conditions
exist�� (1) The sump pressure is above the rated pressure
by 35 psi�� (2) The separator pressure drop is measured to
be more than 25 psi and the package discharge pressure
at least equal to the minimum online set point value�� (3)
The sump pressure is above 165 psi if the rated pressure is
less than 190 psi or the sump pressure is above 220 if the
rated pressure is 190 psi��
Note that the Enable 3APT setpoint must be turned ON
for this warning to occur��
Unit Too Cold To Start
Xe-70M On-Screen Text: Unit Too Cold
This will occur if the unit does not have the low ambient
1
RELEASED 20/Jul/2016 17:56:55 GMT
All manuals and user guides at all-guides.com
option, the airend discharge temperature (2ATT) is less
than 35 deg F, and the operator attempts to start the
compressor�� This fault can only occur once a day�� Once
this fault occurs, the operator can reset it and start the
compressor�� This fault will be logged in the trip history
to indicate that the unit is being started in low ambient
conditions��
Start Inhibit List
High Airend Discharge Temperature
Xe-70M On-Screen Text: High A/E Disch T
This will occur if 2ATT is greater than 95% of 228 deg F��
High Sump Pressure
Xe-70M On-Screen Text: High Sump Pres
This will occur if the sump pressure (3APT) is 25 psi or
higher than the rated pressure of the compressor��
80448418 Rev.C
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