Technical Support
Subject
RAPTAIR-MF Error Codes and Symptoms
Document
Version
Department
Revision Details
Revised by
Tech
Engineering
Implemented
EXT-MF-015
B
Tech
Update Systems affected
MSP
N/A
N/A
25 June 2018
Page
4
of
7
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-
UNEXPECTED ENGINE
OPERATION
A CAN bus error between the Display box and
Control box.
-
End of Errors OK to Retry?
End of errors screen. Pressing ENTER will try to
restart the system.
52
ENGINE RPM
UNDERSPEED
Engine speed went below 2000RPM for 3 seconds.
Listed below are additional messages, which may be displayed. If a message is present, the red
WARNING LED will flash on and off. These messages appear in both the SYSTEM READY and SYSTEM
RUNNING menu
Warning Message Table
Error
Code
Message Displayed
Cause
29
AIR FILTER
PLUGGED
Air filter is not working, or working incorrectly.
32
BATTERY VOLTAGE
TOO LOW
The battery voltage is below threshold for 5 seconds (see
Section 7.7 for threshold adjustment).
46
ENGINE RESTART
DUE TO COLD
The engine has auto restarted due to the low internal
temperature.
-
500HR/6MTH SERV DUE
IN xx HOURS
This warning will show up 10 hours before the 500 hour
service internal.
54
COMPRESSOR SERV
500HR / 6MTH
The system is due for a service. This warning will show
after every 500 hours of running the compressor. Clearing
the compressor service reminder is required through the
Diagnostic menu.
1000HR / 12MTH SER
DUE IN xx HOURS
This warning will show up 10 hours before the 1000 hour
service internal.
55
COMPRESSOR SERV
1000HR/12MTH
The system is due for a service. This warning will show
after every 1000 hours of running the compressor
Clearing the compressor service reminder is required
through the Diagnostic menu.
-
ENGINE SERVICE
50 HOURS
Engine servicing required. See Section 8.6 of the Owner’s
Manual
-
ENGINE SERVICE
100 HRS/ENG. OIL
100 hour engine servicing required. See Section 8.6 of
the Owner’s Manual
-
ENGINE SERVICE 200
HRS/ENG. OIL
200 hour engine servicing required. See Section 8.6 of
the Owner’s Manual
58
ENGINE RESTART DUE
TO LOW BATT
