Lenze 8200 vector Instructions De Montage page 89

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Keypad PC
O O O O H H H H
50
a
O O O O H H H H O O O O H H H H
-
e
O O O O H H H H 3 3 3 3
53
a
O O O O H H H H 4 4 4 4
54
a
O O O O H H H H 5 5 5 5 1 1 1 1
203 PTC monitoring
O O O O U U U U O O O O U U U U
1020 DC bus overvoltage 1020 DC-bus overvoltage Mains voltage too high
c
P P P P r r r r
75
a
P P P P r r r r 1 1 1 1
72
a
P P P P r r r r 2 2 2 2
73
a
P P P P r r r r 3 3 3 3
77
a
P P P P r r r r 4 4 4 4
78
a
P P P P r r r r 5 5 5 5
79
a
P P P P t t t t 5 5 5 5
81
a
L
Fault detection and elimination
Fault Cause
Heatsink Ambient temperature T
+ 60 ° C
temperature
> + 85 °C
Heatsink Heatsink
Heat sink very dirty
temperature t t
Impermissibly high currents or
> + 80 °C
too frequent and too long
acceleration
PTC monitoring
Motor too hot because of
(TRIP)
excessive currents or frequent
and too long accelerations
(only generated if (only generated if
C0119 C0119 = 1 or 4) 1 4)
PTC not connected
Controller Controller too hot inside
overtemperature
Motor too hot because of
(only generated if excessive currents or frequent
C0119 = 2 or 5) C0119 2 or 5) and too long accelerations
PTC not connected
Braking operation
Earth leakage on the motor side
Faulty parameter All parameter sets are defective
transfer when using
the keypad
Wrong PAR1 PAR1 is defective.
transfer when using
the keypad.
Wrong PAR2 PAR2 is defective.
transfer when using
the keypad.
Wrong PAR3 PAR3 is defective
transfer when using
the keypad.
Wrong PAR4 PAR4 is defective
transfer when using
the keypad.
Internal fault
Time fault during Data flow from keypad or PC
parameter set interrupted, e. g. keypad was
transfer disconnected during transfer
EDK82EV3 DE/EN/FR 2.0
Faulty operation
Remedy
> Allow controller to cool and
l
amb
ensure better ventilation
Check ambient temperature
l
Clean heat sink
Check drive selection
l
Check load, if necessary, replace
l
defective bearings
Check drive dimensioning
Connect PTC or switch off monitoring
Reduce controller load
l
Improve cooling
l
Check fan in the controller
l
Check drive dimensioning
Connect PTC or switch off monitoring
Check voltage supply
Prolong deceleration times.
l
Operation with external brake
l
resistor:
– Check dimensioning,
connection and cable of the
brake resistor.
– Increase the deceleration times
Check motor cable and motor for
earth fault (disconnect motor from
inverter)
It is absolutely necessary to repeat
the data transfer or load the Lenze
setting before enabling the controller. g
Contact Lenze
It is absolutely necessary to repeat
the data transfer or load the Lenze
setting before enabling the controller.
?
g
43