Code
E-47
Module
Electro-hydraulic drive
running
EFA parts
Malfunction
Tolerance Exceeded
lever potentiometer
movements
Working condition
Unusual behavior when
movement is not reached
speed.Despite the return
backward lever
speed reduction
not produced at first
(slow reaction) .Speedstar mech .: Only issuing a code,
movement behavior is not
is changing.
Elimination
Potentiometer
movement lever
made in the form
double
potentiometer: allowable
values
potentiometer
Movement 1: Neutral
position: 3.8 -
4.2 V Forward: 6.9 - 7.3 V BACK: 0.8 - 1.2 WESLES
excess
values forward or
back on
mechanical
end
lever positions
movement then
is necessary
align
management system
potentiometer
movement lever. Potentiometer
motion 2 issues
opposite
signal, amount
which with a signal
potentiometer
movement 1 always
must have
constant
value if total
the signal does not lie in
the limits of a given
range then
lever potentiometer
movements
defective.Speedstar mech:
check sensor
angle and traction system,
BT 31A POS 50, 10, 47
Code
E-48
Module
ESR
Malfunction
Metal in the feed
device
Working condition
Feed device
worth worked
metal detector.
Elimination
Remove metal. Not a
fault in
sense of the word.
Code
E-49
Module
ESR
Malfunction
Stop
slipping
coupling prefixes
Working condition
The prefix is disconnected
Elimination
Message without
Overload: Check
cable kit
to and from the console. Check the sensor
rotational speeds
prefixes.
Code
E-50
Module
ESR
Malfunction
Adapter not recognized
SFM box
Working condition
ESR module recognizes
speed sensors
rotation of the disco 8500 but
5 V out
adapter box.
Elimination
Plug
connection: Check 13-
pole plug on
driver's platform
(corrosion). Open or short
circuit
signal wire
to the ESR module.
Code
E-51
Module
Device
CAB
Malfunction
Cooling level
water is too low
Working condition
Elimination
Refuel
cooling water cable set
or plug
cause short
short circuit to ground.
Code
E-52
Module
ESR
Malfunction
No recognition
rotational speeds
feed device
Working condition
Message about
malfunctions may be
issued at multiple
reversing without
reasons: when serving
the device turns off
after issuing a message about
malfunctions.
Elimination
Verify
plug
connection on
speed sensor
rotation. Check 13-
pole plug on
driver's platform
(corrosion). Open or short
circuit
signal wire
to the ESR module. When installing
Kemper consoles
it should be
module installed
ESR 014 213.4 (500
ms.).
Code
E-53
Module
ESR
Malfunction
Short circuit
external keyboard
circuit breaker
reversing
Working condition
When you turn on the main
drive machine
simultaneously produces
reversal.
Elimination
Verify
key
switch
reversing to
box near the wheel
(a short
short circuit) .Check
key
switch in
multifunctional
oh handle (short
circuit).
Code
E-54
Module
Electric guide
equal
th drive
running
EFA parts
Malfunction
Study interruption
due to excess
time limit or
wrong launcher
conditions
Working condition
Normal operation: An error signal is issued.
only when studying
lever potentiometer
movement.
Elimination
1st opportunity: At startup
study had
wrong place
conditions: The lever is not in motion
neutral
position.
study first
was laid back. Potentiometer
movements when
process start
studying is
out of the tolerance zone. 2nd opportunity: During the 15th
seconds not recognized
signal change
potentiometer
movements by this
the study
interrupted. at the same time
E-180 code is issued,
since not achieved
acceptable
values
potentiometer. If before
memorization
error signal
concerning
driving drive
missing, you can
continue
to exploit
car on previous
values
parameters. But if the study
was held on
based on available
previously reported
malfunction then
study follows
repeat until it
will not be successful
completed otherwise
the car can
work only in
emergency mode.
Rahmonaliyev Jamshid Nematjon O'g'li (Tuesday, 20 June 2023 10:31)
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