Belden Hirschmann HC4900, User Manual

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Error
code
Error Cause Solutions
E47
Error in the monitored
write/ read memory.
The CRC verification
of the monitored
write/read memory
provides an
incoherent result

The CRC sign
of
the monitored
write/read memory
is wrong

Buffering
battery is tested no
current (1kOhm
，
<
2V).

Controller
defect

Re-start LMI

Change the
buffering battery of
controller

Change controller
E51
Crane data file fault

No readable
crane data file

Flash-EPROM
defect

Up date crane
data file

Change
Flash-EPROM
E52
Loading curvilinear
figure

No readable
crane performance
table

Flash-EPROM
defect

Update effective
crane data file

Change controller
E53
Wrong setting of
min. analogue
length1, angle1 and
pressure1

Not support
analogue output

Set correct Flag
at DGA 6.i.2
E56
Crane data file fault

No effective
data file during
adjustment

Flash-EPROM
defect

Resume and
update effective
crane data file

Change controller
E57
Crane serial data file
fault

No effective
data file in the
adjusting data file

Flash-EPROM
defect

Update effective
data file by changing
and saving
datas((OM, limits)

Change controller