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function has been
activated.
P.21
Fault
Low voltage
relay fault
Programmable input for
low voltage relay fault
function has been
activated.
Inspect low voltage relay and monitor for
conditions causing the device to trip.
P.22
Fault
High vibration
fault
Programmable input for
high vibration fault
function has been
activated.
Inspect vibration monitoring equipment and
correct issue causing high vibration.
P.22
Warning
High vibration
warning
Programmable input for
high vibration warning
function has been
activated.
Inspect vibration monitoring equipment and
correct issue causing high vibration.
P.23
Fault
Enclosure temp
fault
Programmable input for
high package enclosure
temp fault has been
activated.
Check the site conditions and decrease ambient
temperature around the package enclosure.
P.24
Fault
Belt break fault
Programmable input for
belt break fault has been
activated.
Inspect drive belt, replace as necessary
P.25
Fault
Safety switch
fault
Programmable input for
safety switch fault has
been activated.
Inspect the switch and correct conditions causing
it to trip.
P.26
Fault
Oil Level 1 fault
Programmable input for
oil level 1 fault has been
activated.
Inspect oil level and condition. Add oil as
necessary.
P.26
Fault
Oil Level 1
warning
Programmable input for
oil level 1 warning has
been activated.
Inspect oil level and condition. Add oil as
necessary.
P.27
Fault
Oil level 2 fault
Programmable input for
oil level 2 fault has been
activated.
Inspect oil level and condition. Add oil as
necessary.
P.27
Fault
Oil level 2
warning
Programmable input for
oil level 2 warning has
been activated.
Inspect oil level and condition. Add oil as
necessary.
P.29
Fault
User Shutdown
Fault input
received :
External Device
The digital input
programmed for an
external fault has been
activated.
Inspect the external device.
P.29
Warning
External
Warning
The digital input
programmed for an
external warning has
been activated.
Inspect the external device.
P.30
Fault
Dryer Fault
The digital input
programmed for dryer
fault has been activated.
Inspect the dryer and dryer control system if
equipped.
P.100
Fault
Separator
temperature rate
fault
Separator temperature
has increased at a rate
above the rate-of-rise
fault limit.
Check the condition of compressor cooling
functions such as thermal mixing valve and
cooler. Check oil condition and oil level. Examine
airend for issues. Review history of compressor
discharge temperature using the controller trends,
data logs, or site maintenance log. Perform
adjustments, cleaning, or repair based on the
results of the investigation.