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OPERATING INSTRUCTIONS (XE-70M CONTROLLER)
Auto-Restart Delay – The time period after the package
discharge pressure has fallen below the online setpoint
before the compressor can automatically restart��
Range (in seconds): 0 - 60
COM Control – Enabling this setpoint allows the
compressor to be controlled by a serial or Ethernet device,
such as an X8I�� This is equivalent to the "Sequencer"
option on older Intellisys controllers��
Remote Start/Stop – Enabling this setpoint allows the
compressor to be started and stopped using the digital
inputs on the controller��
Enable PORO – Enabling this setpoint will allow the
compressor to automatically restart after a power outage
has been restored if the compressor was running loaded
at the time of the outage�� PORO is an option which must
be purchased and installed before this feature can be
turned ON��
PORO Time – Time after the controller power has been
restored and controller has finished booting before the
compressor will perform a PORO start�� During this time
the PORO Horn will sound��
Range (in seconds): 10 - 600
Low Ambient Temp – Temperature below which the low
ambient option will come into effect��
Range (in deg F): 30 - 60
Scheduled Start Day – Day (or days) of the week
for which a scheduled start will be performed�� The
compressor will start when its onboard clock matches the
day, hour, and minute of the scheduled start setpoints��
Scheduled Start/Stop is an option which must be
purchased and installed before this feature can be turned
ON��
Scheduled Start Hour – Hour of the day for which a
scheduled start will be performed�� Scheduled Start/Stop
is an option which must be purchased and installed
before this feature can be turned ON��
Scheduled Start Minute – Minute of the hour for which
a scheduled start will be performed�� Scheduled Start/
Stop is an option which must be purchased and installed
before this feature can be turned ON��
Scheduled Stop Day – Day (or days) of the week
for which a scheduled stop will be performed�� The
compressor will stop when its onboard clock matches the
day, hour, and minute of the scheduled stop setpoints��
Scheduled Start/Stop is an option which must be
purchased and installed before this feature can be turned
ON��
Scheduled Stop Hour – Hour of the day for which a
scheduled stop will be performed�� Scheduled Start/Stop
is an option which must be purchased and installed
before this feature can be turned ON��
Scheduled Stop Minute – Minute of the hour for which
a scheduled stop will be performed�� Scheduled Start/
Stop is an option which must be purchased and installed
80448418 Rev.C
RELEASED 20/Jul/2016 17:56:55 GMT
All manuals and user guides at all-guides.com
before this feature can be turned ON��
Note that in order to disable Scheduled Start/Stop, the
Scheduled Start and Stop days, hours, and minutes must
match exactly��
* The low ambient temperature is only adjustable if the
low ambient factory set point is ON��
** A value of 0 will disable the lead/lag cycle time feature��
Page 7 Calibrate Sensors
Sensor calibration can only take place when the machine
is stopped and there is no pressure on the sensor��
Calibration only needs to take place after a sensor
is replaced, the controller is replaced, the controller
software is upgraded, or the operator suspects the
sensor reading is in error�� Calibrate a sensor by selecting
the checkbox beside the sensor name�� Note that
the checkbox may appear too quickly to be visible��
Calibration can be confirmed by verifying that the sensor
value now reads zero��
Each of the sensors listed below can be calibrated��
Note that if a sensor is currently reading a value that is +/-
10% of its range from zero, the sensor will not be able to
be calibrated and an warning will be logged in the event
log�� Make sure the sensor is being exposed to atmosphere
before attempting calibration��
Figure 10 : Calibrate Sensors
Sump Pressure (3APT) – Only on units with the Enable
•
3APT factory setpoint ON��
Package Discharge Pressure (4APT)
•
After-cooler Discharge Pressure (7APT) – Only on units
•
with integrated dryer�� Note : Not available on this
compressor model��
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