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Error Codes
41
Error Code
E06
E07
E08
Error
Radius range
exceeded or fallen
below angle range
with luffing jib
operation
Faulty
acknowledgment
of the overload
relay on the main
board.
The relay should
be energized, the
2nd contact
however is
indicated to be
off, or the 2nd
contact is
indicated to be on
while the relay
should be de-
energized.
No acknowledge-
ment from the
anti-two-block
relay
Cause
Clutch between length
sensor pot and drive is
defective
Failure of +5V supply of
analog part of analog
board
Cable between central
unit and length sensor is
defective or
disconnected.
Defective length
potentiometer
Maximum radius as
specified in the load
chart exceeded or fallen
below minimum angle
due to luffing down the
luffing jib too far
Overload relay or main
board are defective
Processor board
defective
Refer to E07
Elimination
Replace the complete
clutch including drive
wheel and adjust length
sensor pot as described
above
Check +5 V supply.
Exchange main board in
case of voltage failure or
breakdown when loaded
with 50 ohms approx.
Check cable and plugs,
replace, if need be.
Replace length
potentiometer.
Luff the jib to a radius or
angle specified in the load
chart.
Replace main board
Replace processor board.
Refer to E07
Summary of Contents for DS 150
Page 2: ......
Page 3: ......
Page 5: ...Service Manual DS150...
Page 7: ...Service Manual DS150...
Page 10: ...Mechanical Description Of The System 3 Basic System Component Layout...
Page 13: ...Drawings 6 4 DRAWINGS SYSTEM Electrical Diagram...
Page 14: ...Drawings 7 Central Unit 024 150 060 002 Spare Parts List...
Page 20: ...Drawings 13 4 5 Cable Reel 068 208 060 013 LWG208 Spare Parts List...
Page 24: ...Procedures 17 Length Angle Adjustments...
Page 26: ...Theory 19 6 THEORY Anti Two Block Shutoff Circuit Length Measuring Channel...
Page 27: ...Theory 20 Piston Side Pressure Measuring Channel Rod Side Pressure Measuring Channel...
Page 28: ...Theory 21 Main Boom Angle Measuring Channel Second Angle Measuring Channel...
Page 53: ...Error Codes 46 America Inc service department...