Jung JLA-e 5/12 G Manual De Instrucciones página 60

Incorrect charging duration
Fault
Main current phase I1 takes too
long; charging operation is aborted.
Phase with constant voltage
U1 takes too long; the charging
operation is aborted.
Max. duration of I2 phase
exceeded.
Charging current deviations
Fault
Charging current <50% of the no-
minal value; the charging operation
is aborted.
Charging current >120% of
the defined value; the charging
operation is aborted.
Charging current >120% of the
nominal value; the charging
operation is aborted.
During the charging operation,
more than >120% Cnom is
delivered.
Communication of the control system
Fault
Communication error with the
power module.
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Electrically driven trolleys JLA-e 5/12 G with stroke and JLA-e 15/30 G with stroke
F2x Cause
• Defective battery or incorrectly set charging
F21
device
• Defective battery or incorrectly set charging
F22
device
• Battery too greatly discharged
F23 • Incorrect settings
• Faulty calibration of the charging device
F3x Cause
• For three-phase network, one phase missing
F31 • Faulty power module
• Faulty calibration of the charging device
• Faulty power module
F32
• Faulty calibration of the charging device
• Faulty power module
F33
• Faulty calibration of the charging device
• Incorrect battery
F34
• Incorrect charging device settings
F4x Cause
• Incorrect contact
F40 • Control system error
• Module error
Elimination
• Check the battery electrolyte density,
temperature, voltage of the individual cells
• Check the charging device settings
• Check the battery electrolyte density,
temperature, voltage of the individual cells
• Check the charging device settings
• Check the electrolyte status
• Discharge to max. 80% of the battery
capacity
• Check charging device setting
• Recalibrate the charging device
Elimination
• Network check
• Function check of the power modules
• Recalibrate
• Function check of the power modules
• Recalibrate
• Function check of the power modules
• Recalibrate
• Check the electrolyte status
• Discharge to max. 80% of the battery
capacity
• Check charging device settings
Elimination
• Check the connection
• Repair/replace the control system
• Repair/replace the module
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