© Cesab 8 – 43 T Code(s): 841, 842, 843
Repair manual: Troubleshooting Model(s): S210, S212, S212S, S212L, S214, S214L, S220D
Publication Number: 7588857-040 Date: 2018-05-01 Applies from serial number: 6384351-
HOT
The power stage in
T1 shows a high
temperature. The
temperature is
above 85°C. The
motor temperature
sensor detects a
high temperature.
The motor
temperature
exceeds +145°C
The motor control
reduces the
maximum
accelerating
voltage linearly
1: Intensive use
of the truck
2: Cooling is
reduced or the
temperature
sensor is
defective.
1: Intensive use of the truck. Let
the truck cool down.
2: Check the cooling
• Check the cooling flanges of the
transistor regulator, motor and
steering motor as well as the
battery charger and fans and
filters for accumulations of dirt
and dust. Too much dust and dirt
cause the cooling not to work
properly.
• Check that the fans work when
the speed control is activated
(fans behind T1 and motor fan)
• Check that the fan on charger
A30 works when the charging
starts, i.e. when the mains cable
is connected
• Check the signal from the
temperature sensor for T1 and
from B1 using the built-in test or
TruckCom. Determine if the
temperature signals are
plausible relative to the real
temperatures of the
components. If not, replace T1
or replace B1 with a repair kit.
ESO
Emergency stop
circuit open. Low
voltage on T1:83
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
1: Emergency
stop activated
2: Open
electrical
circuit
1: Return the emergency stop to
the normal position and restart
the truck
2: Check the circuit of the
emergency stop
• Check that the emergency stop
is in the normal position
• Check fuse F51
• Check wiring and S21 after the
break
S-0h Time for service Not influenced
1: Time for
service
1: After service is complete, enter
a new or the same value in
parameter 101
Code Description
Truck
behaviour
Error cause(s) Procedure
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