User Manual IK 150 / 0031 e
© 1997 PAT GmbH · D-76275 Ettlingen · Hertzstr. 32 - 34 · ) ++49 (0) 7243 709-0 · FAX ++49 (0) 7243 709-222 · Email: pat.ettlingen@pat-gmbh.de 20
50 / 150 / 19_0031E.DOC / 19.03.1997 / Rev. C / rk.
Error Code Error Cause Elimination
• Pressure transducer is de-
fective.
• Replace pressure trans-
ducer
• Electronic component in the
measuring channel is defec-
tive.
• Replace LMI main board or
processor board.
E13
Fallen below lower
limit value in the
measuring channel
"pressure rod side"
• refer to E12 • refer to E12
E15
Fallen below lower
limit value in meas-
uring channel "angle
main boom"
• Cable between central unit
and the length/angle sensor
defective or loose. Water
inside the plug of the
length/angle sensor.
• Check cable as well as
plugs, replace, if need be.
• Angle potentiometer defec-
tive
• Replace angle sensor
• Electronic component in the
measuring channel defec-
tive.
• Replace LMI main board or
processor board.
E16
Fallen below lower
limit value in meas-
uring channel "angle
2"
• Cable between the central
unit and the angle sensor
defective or loose. Water
inside the plug of the angle
sensor.
• Check cable as well as
plugs, replace, if need be.
• Angle potentiometer defec-
tive
• Replace angle sensor
• Electronic component in the
measuring channel defec-
tive.
• Replace LMI main board or
processor board.
E17
Fallen below lower
limit value "length
telescope I (+II)"
• Cable between the central
unit to the length sensor
defective or loose. Water
inside the length sensor
plug.
• Check cable as well as
plugs, replace, if need be.
• Length potentiometer defec-
tive
• Replace length sensor.
• Electronic component in the
measuring channel defective
• Replace LMI main board or
processor board.
E19
Reference and/or
supply voltage de-
fective
• The supply voltage is falsi-
fied by one of the sensors
(DAV, LWG)
• Check the voltages on the
LMI main board (AGND =
MP0). Check sensors, plugs
and cable, replace, if need
be.
• Electronic component is
defective
• Replace LMI main board
• A/D converter defective. • Replace LMI main board
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