Ingersoll-Rand X8I - Indicators

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INDICATORS
Indicators
The X8I indicators are as follows.
Off
On
Intermittent:
1sec
Slow Flash:
1sec
Fast Flash:
1sec
Unit Indicators
Unit Run Indicator (Green LED)
OFF – Not Active, Stopped
Slow Flash: Active, Standby Mode
ON – Active, Running
Unit Fault Indicator (Red LED)
Fast Flash: Shutdown (Trip)
Slow Flash: Alarm (Warning)
The X8I fault indicator does not indicate compressor
fault states; see Compressor Status Indicators.
Compressor Status Indicators:
a
b
c
1
Each compressor in the system has a set of dedicated
status indicators. The indicators will continuously show
the status of each compressor at all times.
a) Load Status
OFF – Not Loaded, Offload
Slow Flash – The compressor has been requested
to load but is not loaded (load or re-load delay
period)
ON – Loaded
b) Run Status
OFF – Not Running
Slow Flash – The compressor has been requested
to load but is not running (blowdown delay or
other start delay)
ON – Running
c) Compressor Availability
OFF – No Compressor Connected
Fast Flash – Not Available, Shutdown Fault or
Stopped
Slow Flash – Alarm (Warning)
Intermittent Flash – The compressor has been
intentionally removed from service.
Available, OK
System Alarms (Warnings):
a
b
c
CAP
a) Group Compressor Fault
OFF – All Compressors OK
Fast Flash – One or more compressors Not
Available, Shutdown Fault or Stopped
Slow Flash – One or more compressors Alarm
(Warning)
b) Insufficient Capacity Alarm (Warning)
On – Insufficient Capacity
c) Restricted Capacity Alarm (Warning)
Slow Flash – Restricted Capacity