Ingersoll-Rand RS11i, Product Maintenance Information

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47629519 Rev. C EN-15
EN
Table 5: XE-50 Controller Faults (indicated on the controller)
Xe-50 DISPLAY MEANING CAUSE REMEDY
warnings
a:2118
high airend
discharge
Pressure
discharge pressure is
greater than offline
pressure by 1.45 psi for
a period of 3 seconds or
longer.
discharge pressure must fall to
the rated pressure value before
the unit is available for reload.
a:2128
high airend
discharge
temperature (above
105°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.
a:2816
Power failure
detected
If power supply to
controller is inconsistant.
Check power supply.
a:4804 service due
service interval hours
counter has reduced to
zero
service compressor.
trips
E:0010 Emergency stop
24vac input not being
detected on terminal R1C
(emergency stop button
pressed)
Identify reason why, repair fault,
disengage button (if pressed) and
reset conroller.
E:0020
Main or Blower
Motor
overload
will occur if the fan or
main motor overload
relays open for three
seconds. fan is blocked,
damaged seconds. fan
is blocked, damaged or
blower fan is faulty.
Remove blockage, repair or
replace damaged components.
E:0115 Pressure sensor fault
4-20ma signal out-
of-range (<3.8ma or
>20.8ma)
Install, repair or replace faulty
sensor.
E:0119
high airend
discharge
Pressure
discharge pressure is
greater than offline
pressure by 4.35 psi
Check and modify settings.
Review system requirements and
contact your local Ingersoll Rand
representative.
E:0125
temperature sensor
fault
signal out of range (<-
50°C or >250°C)
Install, repair or replace faulty
sensor.
E:0129 Excess temperature shutdown limit exceeded
Can be reset only when airend
discharge temperature is lower
than 107°C.
E:0866
Power supply 24v
dC
low
24v dC power supply to
controller is low.
Check controller power supply
and call your local Ingersoll Rand
representative.
E:0821
Power supply analog
Inputs low
analog input power
supply to controller is
low.
Check controller power supply
and call your local Ingersoll Rand
representative.
RELEASED 23/May/2019 07:27:22 GMT