Ingersoll-Rand R4-11 kW, Информация по техническому обслуживанию продукции

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EN
EN-12 80448517 Rev A
Xe-70 DISPLAY MEANING CAUSE REMEDY
Warning
High A/E Disch T
High Airend Discharge
Temperature
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.
SVC Required
Service Level 1: Service
required
Service timer has alarmed. Service machine and reset warning.
“100 hours to
SVC
SVC Required
Service Alarm”
“Service Level 2: 100
hours till service
required
Service required
100 hours after service
requirement”
“Preliminary service timer has alarmed.
Service timer has alarmed.
Late service timer has alarmed.”
“Plan machine service and reset warning.
Service machine and reset warning.
Service machine and set the service complete factory
set point.”
High Disch Pres High Discharge Pressure
Will occur if the unit is using a remote
sensor or is under the control of an
external device, such as an X81, is
loaded, and the discharge pressure
(4APT) is greater than the maximum
offline pressure. If occurs for longer
than 3 seconds, the compressor will
automatically unload.
Discharge pressure must fall to the rated pressure
value before the unit is available for reload.
High VSD Amb T
High VSD Ambient
Temperature VSD ambient temperature reaches
52.4°C for three seconds.
Check and modify settings. Review system
requirements and contact your local
Ingersoll Rand
representative.
Dryer Temp Dryer Temp Warning
Dewpoint temperature exceeds 14.5°C
for 6 minutes or longer. Or if the
temperature probe in the dryer fails.
Install, repair or replace faulty sensor. Contact your
local
Ingersoll Rand
representative.
Dryer High Pres Dryer High Pressure
Will occur if the dryer high pressure
switch opens for at least 3 seconds while
the dryer is running. This is a locking
switch and the dryer high pressure
switch must be reset (contact closed)
before this warning can be reset.
This is a locking switch and the dryer high pressure
switch must be reset (contact closed) before this
warning can be reset.
Invalid Cal Invalid Calibration
Calibration done with pressure in
compressor.
Depressurize and recalibrate with pressure pipe
to sensor disconnected. If fault still exists, replace
pressure transducer.
RELEASED 16/Dec/2014 10:49:53 GMT