Lenze 8200 motec Montageanleitung Seite 105

1)
Keypad PC Fault
32 Error in motor phase
LP1
a
(Display when C0597 = 1)
182 Error in motor phase
LP1
(Display when C0597 = 2)
− DC bus undervoltage
LU
c
11 Short circuit
OC1
a
12 Earth fault
OC2
a
13 Controller overload during
OC3
a
acceleration or short circuit
14 Controller overload during
OC4
a
deceleration
15 Controller overload during
OC5
a
steady−state operation
16 Motor overload (I
OC6
a
50 Heatsink temperature
OH
a
> +85 °C
− Heatsink temperature
OH
e
> +80 °C
53 PTC monitoring (TRIP)
OH3
a
(Display when C0119 = 1 or 4)
54 Controller overtemperature
OH4
a
203 PTC monitoring
OH51
(Display when C0119 = 2 or 5)
− DC bus overvoltage
OU
c
(Message or TRIP configurable
in C0310)
22
OUE
a
75 Faulty parameter transmission
Pr
a
when using the keypad
72 Faulty PAR1 transfer with
Pr1
a
keypad
73 Faulty PAR2 transfer with
Pr2
a
keypad
77 Faulty PAR3 transfer with
Pr3
a
keypad
L
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Fault detection and elimination
Cause
·
Failure of one/several motor phases
·
Motor current too low
Mains voltage too low
Voltage in DC−bus connection too low
400 V controller is connected to 240 V mains
Short circuit
Capacitive charging current of the motor cable too
high
A motor phase has earth contact
Capacitive charging current of the motor cable too
high
Acceleration time set is too short (C0012)
Defective motor cable
Interturn fault in the motor
Deceleration time set is too short (C0013)
Frequent and too long overload
2
x t overload) Motor is thermally overload by e.g.
·
impermissible continuous current
·
frequent or too long acceleration processes
Ambient temperature is too high
Heatsink is very dirty
Impermissibly high currents or frequent and too
long acceleration processes
Motor too hot due to impermissibly high currents
or frequent and too long acceleration processes
No PTC connected
Controller too hot inside
Motor too hot due to impermissibly high currents
or frequent and too long acceleration processes
No PTC connected
Mains voltage too high
Braking operation
Earth leakage on the motor side
All parameter sets are defective
Parameter set 1 is defective
Parameter set 2 is defective
Parameter set 3 is defective
EDK82MV752 DE/EN/FR 6.0
Fault messages
Remedy
·
Check motor supply cables
·
Check U boost,
min
·
Connect motor with a corresponding power or adapt
motor with C0599
Check mains voltage
Check power supply module
Connect controller to correct mains voltage
·
Search for cause of short circuit; check motor cable
·
Check brake resistor and cable to brake resistor
Use shorter/low−capacitance motor cable
Check motor; check motor cable
Use shorter/low−capacitance motor cable
Deactivate earth−fault detection for inspection purposes
·
Increase acceleration time
·
Check drive dimensioning
Check wiring
Check motor
·
Increase deceleration time
·
Check dimensioning of the external brake resistor
Check drive dimensioning
·
Check drive dimensioning
·
Check setting of C0120
Allow controller to cool and provide better ventilation
Clean heatsink
·
Check drive dimensioning
·
Check load, exchange rough−running, defective
bearings if necessary
Check drive dimensioning
Connect PTC or switch off monitoring
·
Reduce controller load
·
Improve cooling
·
Check fan in the controller
Check drive dimensioning
Connect PTC or switch off monitoring
Check supply voltage
·
Increase deceleration times
·
When operating with an external brake resistor:
– Check dimensioning, connection and supply cable
of the brake resistor
– Increase deceleration times
Check motor supply cable and motor for earth fault
(disconnect motor from the inverter)
Before enabling the controller, repeat the data transfer or
load the Lenze setting
105