Hirschmann HC3901 - Page 27

Operator’s Manual
24
Error
Code
Error Cause Elimination
E37
Error in the logical
program flow
 System program file is
defective
 Flash-EPROM defective
 Upload valid system software
 Replace central unit
E38
System program and
crane data file do not
match.
 The system program in the
LMI does not match to the
programming in the crane data
file

Upload valid system program
file or the valid crane data file
E39
System program and
load chart file do not
match
 The system program in the
LMI and the programming in
the load chart file do not
match.

Upload valid system program
file or the valid load chart file
E3A
crane data file and
load chart file do not
match
 Crane type in dat file and load
chart file is different

Cange dat file and/or load
chart file
E43
Error in the
write/read memory,
(RAM)
 Write/read memory (RAM) or
central unit defective.

Replace central unit
E51
Error in the crane
data file
 No valid data in the crane
data file.
 Flash-EPROM defective

Upload valid crane data file

 Replace central unit
E52
Error in load chart
file.
 No valid data in the load chart
file
 Flash-EPROM defective

Upload valid load chart file

 Replace central unit
E56
Error in crane data
file.
 No valid data in the crane
data file during calibration.
 Flash-EPROM defective

Restore or upload valid crane
data file
 Replace central unit
E57
Error in serial crane
data file.
 Calibration data file does not
contain valid data.
 Flash-EPROM defective

Upload calibration data file


Replace central unit
E60
The number of the
selected File base and
the programmed value
are not identical
 No valid data in the load chart
file
 Base number not programmed
 Load chart file wrongly
programmed

Upload valid load chart file
 Program the correct base
number (1 for base 1, 2 for
base 2)
 Check base programming in
the load chart file.
E61
Error in the CAN bus
data transfer for all
CAN units
 CAN Bus cable between the
central unit and the sensor unit
defective or not connected.
 Can bus port in the central unit
defective
 Short circuit in a CAN Bus
cable

Check the connection between
the central unit and the
sensor units
 Replace the central unit
 Replace Can Bus cable
E81
Too large difference
of the boom angles at
tip and base boom (if
avail.)
 The angle as to the horizontal
on the boom head exceeds the
main boom angle by more
than 5 degrees.

Check angle sensor on the
boom head.
 Check angle sensor on the
base boom.