Trip History - Ingersoll Rand R30 Information De Produit

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93014.15.06
running in reverse. Once correct motor rotation is established, this trip will
not be checked again unless power is removed from the controller. However,
if correct motor rotation is not established, this fault will be checked after
each start until correct motor rotation is established. Correct motor rotation
is established when the controller reads a sump pressure of 1 psi or more
within 3 seconds of starting.
Note that the Enable 3APT setpoint must be turned ON for this warning to
occur
Overload
Xe-70M On-Screen Text: Overload
This will occur if the fan or motor overload relays opens. 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
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
aff ected 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 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.
80447162 Rev B
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.

Trip History

Pages 1 to a Max of 3
Figure 78 : Trip History
The pages in the Trips History folder document up to the last 15 trips that the
controller has experienced, and time stamps each. The trips are recorded in
sequence, with number one being the newest and 15 being the oldest. When
a new trip occurs, it becomes number one and all others are shifted up in
number.
The page numbers in the Title Bar are used to scroll through the events, with
each page displaying up to seven. Page one displays events one through fi ve,
page two displays six through ten, and so on.
The following items will generate an entry in the trip history.
Trips
Active Trips will show a fl ashing trip icon
have a solid icon.
The trip history also records compressor data at the time of the trip to assist
in diagnostics and troubleshooting. Navigating to the trip entry and hitting
the right navigation button will bring up the trip history dialog box.
Figure 79 : Trip History
While the dialog box is active, press the left and right keys in order to scroll
through the displayed data. The name of the trip will always be shown in
the title bar of the dialog box. Press enter when fi nished viewing the data to
return to the trip history screen.
EN
while acknowledged Trips will
EN-39

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