Vmac RAPTAIR-MF, Technical Support

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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 3 of 7
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Error Message Table
Error
Code
Error Message Displayed Cause
5
COMP TEMP SENSOR
FAILED
– OPEN
Temperature sensor on the compressor is unplugged
or wire to control box has been cut.
6
COMP TEMP SENSOR
FAILED
– SHORT
Temperature sensor on the compressor is shorted.
7
COMP TOO COLD
xx.x F/xx.x C
Compressor is too cold to start. The temperature is
displayed.
8
COMP OVER TEMP
xx.x F/xx.x C
Compressor is too hot to start. The temperature is
displayed.
9
MANIFOLD TEMP
FAILED
– OPEN
Temperature sensor on the manifold is unplugged or
wire to control box has been cut.
10
MANIFOLD TEMP
FAILED
– SHORT
Temperature sensor on the manifold is shorted.
11
MANIFOLD ERROR
CHECK COALESCER
The coalescer should be checked. There is a
possibility of a plug.
12
AIR PRESS SIGNAL
VOLTAGE LOW
Low voltage reading on the air pressure transducer.
13
AIR PRESS SIGNAL
VOLTAGE HIGH
Low voltage reading on the air pressure transducer.
14
AIR PRESS SIGNAL
VOLTAGE HIGH
Air pressure is too high to start the engine.
AIR PRESSURE
xxx.x PSI
If the previous error is present the air pressure is
displayed.
34
ENGINE RPM
NOT DETECTED
Engine RPM is not detected. Wire may be cut, tach
sensor on bell-housing may be loose or fuel problem
caused engine to stop suddenly.
35
ENGINE CRANK
TIME OUT
The engine did not start during the crank cycle.
36 ENGINE OIL LOW Oil level in the diesel engine is low.
37
ENGINE TEMP
PROBE OPEN
Temperature sensor on the diesel engine is
unplugged or wire to control box has been cut.
38
ENGINE TEMP
PROBE SHORT
Temperature sensor on the diesel engine is shorted.
39
ENGINE TEMP TOO
COLD TO START
The diesel engine is too cold to start.
40 ENGINE OVER TEMP The diesel engine is too hot to start.
41 SERVICE PANEL
OPEN The service panel is open. It must be closed before
the unit is run.
42
FUEL LEVEL LOW
PLEASE RE-FILL
Fuel level for the diesel engine is low. It must be re-
filled before the unit is run.
27
UNEXPECTED ENGINE
OPERATION
Unexpected engine operation can have many
causes. It is likely due to RPM detected during an
OFF state.