Lenze 8200 vector Montageanleitung Seite 152

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Fault detection and elimination
8
Fault messages
1)
Keypad PC Error
16 Motor overload (I
O O O O C C C C 6 6 6 6
overload) overload)
a a
50 Heat sink temperature
O O O O H H H H
> +85 °C
a
- Heat sink temperature Heat sink temperature
O O O O H H H H O O O O H H H H
> +80 °C
e
53 PTC monitoring (TRIP)
O O O O H H H H 3 3 3 3
(is displayed if C0119
a
= 1 or 4) = 1 or 4)
54 Controller
O O O O H H H H 4 4 4 4
overtemperature
a
203 PTC monitoring
O O O O H H H H 5 5 5 5 1 1 1 1
(is displayed if C0119
= 2 or 5) = 2 or 5)
- DC-bus overvoltage DC bus overvoltage
O O O O U U U U O O O O U U U U
c
75 Faulty parameter
P P P P r r r r
transfer when using
a
the keypad
72 Wrong PAR1 transfer
P P P P r r r r 1 1 1 1
when using the
a
keypad.
73 Wrong PAR2 transfer
P P P P r r r r 2 2 2 2
when using the
a
keypad.
77 Wrong PAR3 transfer
P P P P r r r r 3 3 3 3
when using the
a
keypad.
78 Wrong PAR4 transfer
P P P P r r r r 4 4 4 4
when using the
a
keypad.
152
Cause
2
x t Motor is thermally overloaded, for
instance, because of
impermissible continuous current
l
frequent or too long acceleration
l
processes
Ambient temperature too high
Heat sink very dirty
Impermissibly high currents or too
frequent and too long acceleration
Motor too hot because of excessive
currents or frequent and too long
accelerations
PTC not connected
Controller too hot inside
Motor too hot because of excessive
currents or frequent and too long
accelerations
PTC not connected
Mains voltage too high
Braking operation
Earth leakage on the motor side
All parameter sets are defective
PAR1 is defective.
PAR2 is defective.
PAR3 is defective
PAR4 is defective
EDK82EV113 DE/EN/FR 5.0
Remedy
Check drive selection
l
Check setting of C0120
l
Allow controller to cool and ensure better
ventilation
Clean heat sink
Check drive selection
l
Check load, if necessary, replace
l
defective bearings
Check drive selection
Connect PTC or switch off monitoring
Reduce controller load
l
Improve cooling
l
Check fan in the controller
l
Check drive selection
Connect PTC or switch off monitoring
Check voltage supply
Prolong deceleration times.
l
Operation with external brake resistor:
l
– 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. enabling the controller.
L