Lenze LDECBBF1xxxxxxHx - Manual (Page 84)

Troubleshooting and fault elimination
Fault messages
9
l
84 LDEDS−CCU210B EN 4.0
Remedy Cause Fault Display 1
F021 Control system: internal system error Various 1. Transfer parameter data again.
Thereby always wait until the PAr
message goes out. Only then
switch off the voltage.
2. Switch off mains voltage and then
switch it on again. If the error
occurs again, replace control
system.
F022 Control system: internal parameter
error Various 1. Transfer parameter data again.
Thereby always wait until the PAr
message goes out. Only then
switch off the voltage.
2. Switch off mains voltage and then
switch it on again. If the error
occurs again, replace control
system.
F024
H024 Control system: internal
communication error Internal communication erroneous l Switch off mains voltage and then
switch on again.
l If the error occurs again, replace
control system.
F025
H025 IrDA: communication error Transmission distance too far Reduce distance between
communication partners.
Fault due to external light Minimise parasitic scattered light by
appropriate measures.
F026
H026 SensoPart: Step monitoring error The SensoPart distance has changed
abruptly and permanently Acknowledge error
F027
H027 SensoPart: communication error SensoPart connected incorrectly Check wiring between SensoPart and
control system.
Connection interrupted
SensoPart defective Replace SensoPart.
F028
H028 Encoder: Error The encoder value does not change in
spite of motor activation. l Clutch in motor
l Vehicle is blocked mechanically
l Check encoder function and wiring
F029
H029 Control: Deviation too great The tolerated system deviation has
been exceeded. l Vehicle is mechanically
rough−running
l Check control parameters
l Check encoder function
F030 Control system: external error A digital signal assigned with the "Set
fault" function is active Eliminate external error.
F031 Control system: non−equivalence
error 1 Invalid state of two digital inputs l Check sensors.
l Check sensor wiring.
l Check linking of the inputs in
C0402/x.
l Where required, increase delay
time in C0403/x.
F032 Control system: non−equivalence
error 2
F033 Control system: non−equivalence
error 3
F034 Control system: non−equivalence
error 4
F035
H035 Positioning: Error The position specified via the IrDA
could not be reached or IrDA
communication during positioning is
disturbed. l Check brake function
l Vehicle is mechanically
rough−running
l Check parameters for positioning
l Reduce distance between
communication partners.
l Minimise parasitic scattered light
by appropriate measures.