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6 Error Management
The AirSmart G2 controller has the ability to read many analog inputs and control a host of digital I/O in
order to achieve system objectives. To that end, there are numerous tests that are performed every
second by the AirSmart G2 controller in order to determine the state of the compressor system. Many of
those tests are designed to check if certain parameters have been exceeded so that action can be taken
to protect the machine.
6.1 Advisory Faults
The advisory faults in the AirSmart G2 controller are designed to alert the user of needed service or
that certain parameters may be approaching their shutdown level. Advisory faults can be reset while
the compressor is running or stopped by pressing the upper right button corresponding to the Gardner
Denver logo on the home screen. If the error condition still exists after resetting the advisory fault, the
advisory fault will occur again. The status of the compressor at the time of each advisory is stored in
the SD card, which can be accessed through the History menu.
Table 6-1: Advisory Fault Definitions
Advisory
Description
Action
Separator Change Timer
Differential pressure > 8 PSIG
Change separator element
DIN Air Filter
Vacuum switch after inlet air filter
has tripped
Change air filter
Air Filter Timer
Maintenance timer for air filter
change has expired
Change air filter and reset timer
Oil Filter Timer
Maintenance timer for oil filter
change has expired
Change oil filter and reset timer
Oil Change Timer
Maintenance timer for oil change
has expired
Change oil and reset timer
Low Ambient A
Package discharge (Plant)
temperature < 40°F (4°C)
Locate compressor to area where
ambient temperature > 32°F (0°C)
Low Ambient B
Separator temperature < 40°F
(4°C)
Locate compressor to area where
ambient temperature > 32°F (0°C)
High Separator Temp
Temperature in separator > 225°F
(107°C)
Check oil cooler system
functionality or reduce package
power
High Plant Delivery Temp
Temperature at package discharge
> 149°F (65°C)
Check air cooler functionality or
reduce package power
High Inlet Temp
Temperature at package inlet >
113°F (45°C). On some models,
this may trigger at 104
°
F (40
°
C)
Wait for ambient temperature to
cool
Separator Change Timer
Maintenance timer for separator
element change has expired
Change separator element and
reset timer
High Discharge Temp
Temperature at airend discharge >
225°F (107°C)
Check oil cooler system
functionality or reduce package
power
DIN Advisory Alarm
Digital input programmed for
Optional Alarm has tripped
Check device connected to input
DIN Oil Filter
Pressure switch in oil filter
assembly has tripped
Change oil filter
DIN Low Volt Relay
Digital input programmed for Low
Voltage has tripped
Check line voltage
Содержание AIRSMART
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