Section 10  Fault Codes; X8I Compressor Fault Indications, Types, And Codes - Ingersoll Rand X8I Manual De Utilización

X8I COMPRESSOR FAULT INDICATIONS,
TYPES, AND CODES:
In the event of a unit or system "fault" the X8I will display
a fault code. The fault code becomes an item in the user
operational display menu. If more than one "active" fault
occurs, each will be displayed as a separate item in the
operational user menu. Press UP or DOWN to view all
active fault codes or to view the normal status display.
Alarm (Warning)
Shutdown (Trip)
Fault codes are separated into unit faults (ERR) and
system alarms (warning) (SYS).
Compressor Alarm (Warning) conditions are automatically
reset when the condition has been resolved and reset on
the compressor.
Compressor Not Available (Shutdown, Trip) conditions are
automatically reset when the condition has been resolved
and reset on the compressor; and the compressor has
been restarted.
Compressor fault conditions are displayed by the
compressor indicators and in the user menu status screen.
Compressor fault conditions are not regarded as X8I unit
fault conditions.
Compressor Status Sysmbols and Comressor Status
Indicators
Fault Codes
Fault codes are separated in to unit faults 'ERR' and system
Alarms (Warning) 'SYS'.
ERR: Unit faults are errors with the X8I controller itself and
are all conditions that prevent normal operation from
continuing.
SYS: System faults are items that arise from conditions
external to the X8I controller; the X8I itself continues to
function correctly.
There are two types of Fault condition:
Alarm (Warning):
1
The Fault LED will 'slow flash' to indicate an Alarm
(Warning) condition. An Alarm (Warning) indicates that
the X8I is continuing with normal operation but user
attention is required. All Alarm (Warning) conditions are
registered in the X8I Error Log. All Alarm (Warning)
SECTION 10  FAULT CODES
Trip (Shutdown):
The Fault LED will 'fast flash' to indicate a Trip (Shutdown)
condition. A Trip (Shutdown) condition will stop normal
operation of the X8I. Pressure regulation control will
automatically revert to the individual compressors that
will continue to operate using the pressure settings for
their own control systems. All Trip (Shutdown) conditions
are registered in the X8I Error Log. All Trip (Shutdown)
conditions must be manually reset.
Fault Codes:
Each individual fault has a unique numeric code.
ERR.01 Pressure Sensor Fault
The signal from the control pressure sensor is out-of-
range (<3.5mA or >21.8mA).
ERR.04 Internal 24V Fault
The 24VDC power supply, internal to the unit's controller,
is below 19.2V (internal controller fault)
ERR.05 Emergency Stop
The wire link between terminals '+C' and 'C1' of the unit's
controller is open circuit. These terminals are permanently
connected together on the X8I Terminal PCB: this error
will never occur in normal operational circumstances.
ERR.06 Real Time Clock Error
The Real Time Clock device, internal to the unit's
controller, has failed.
ERR.07 XPM-LED Module Error
Data communications with the internal XPM-LED (Status
LED Display) module have been disrupted or lost.
ERR.12 ir-PCB Expansion Module C5-8
Data communications with the external ir-PCB Expansion
module 'C:5-8' have been disrupted or lost.
ERR.13 ir-PCB Expansion Module C5-8
Short Circuit condition detected on external ir-PCB
Expansion module 'C:5-8' .
SYS.01 Excess Pressure (PM)
Pressure has exceeded the set Maximum Pressure Limit.
SYS.02 Min Pressure (Pm)
Pressure has fallen below the set Minimum Pressure Limit
(see 'Tables')
SYS.04 Capacity Alarm (Warning)
Insufficient Capacity; all available compressors are loaded
and pressure is still decreasing.
46
1 ec