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Error Codes
44
Error Code
E41
E42
E43
E45
E46
E48
E49
E51
Error
Error in the internal
write/read memory
(RAM) of the
computer
component 80C537
Error in the external
write/read memory,
1st part (RAM)
Error in the external
write/read memory,
2nd part (RAM)
Redundancy error
in the A/D
conversion
Error in the A/D
converter uPD
7004 of the
processor board.
Cyclic RAM test:
error in the internal
write/read memory
(RAM) of the
computer
component 80C537
Error in the crane
data EPROM or
EEPROM.
Cause
Computer component
80C537 defective
CPU module defective
Processor board
defective.
Write/read memory
(CMOS RAM) or
processor board
defective.
Refer to E42
The A/D converter on the
processing board and the
redundant A/D converter
in the CPU 80C537
provide different results.
No acknowledgment of
the A/D converter uPD
7004
Computer component
80C537 defective
CPU module defective
Processor board
defective.
No valid data in the crane
data EEPROM.
Memory module wrongly
bridged.
Crane data EPROM
defective
Elimination
Replace computer
component 80C537.
Replace CPU module.
Replace processor board
with CPU module.
Replace processor board
with CPU module.
Refer to E42
Replace processor board.
Replace processor board.
Replace computer
component 80C537.
Replace CPU module
Replace processor board
with CPU module.
Load crane data EEPROM
containing valid data.
Bridge memory module acc.
to memory type
Replace crane data EPROM
Содержание DS 150
Страница 2: ......
Страница 3: ......
Страница 5: ...Service Manual DS150...
Страница 7: ...Service Manual DS150...
Страница 10: ...Mechanical Description Of The System 3 Basic System Component Layout...
Страница 13: ...Drawings 6 4 DRAWINGS SYSTEM Electrical Diagram...
Страница 14: ...Drawings 7 Central Unit 024 150 060 002 Spare Parts List...
Страница 20: ...Drawings 13 4 5 Cable Reel 068 208 060 013 LWG208 Spare Parts List...
Страница 24: ...Procedures 17 Length Angle Adjustments...
Страница 26: ...Theory 19 6 THEORY Anti Two Block Shutoff Circuit Length Measuring Channel...
Страница 27: ...Theory 20 Piston Side Pressure Measuring Channel Rod Side Pressure Measuring Channel...
Страница 28: ...Theory 21 Main Boom Angle Measuring Channel Second Angle Measuring Channel...
Страница 53: ...Error Codes 46 America Inc service department...