Lenze 8200 motec Instructions De Montage page 131

1)
Keypad PC
−
OU
c
22
OUE
a
75
Pr
a
72
Pr1
a
73
Pr2
a
77
Pr3
a
78
Pr4
a
79
Pr5
a
81
Pt5
a
76
rSt
a
85
sd5
a
87
sd7
a
1)
LECOM−fault number, display in parameter setting program Global Drive Control (GDC)
L
Fault detection and elimination
Error Cause
DC−bus Mains voltage too high
overvoltage
(Warning or TRIP
Braking operation
configurable under
C0310)
Earth leakage on the motor
side
Faulty parameter All parameter sets are
transfer when defective
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 EEPROM is defective
Time fault during Data flow from keypad or PC
parameter set interrupted, e. g. keypad was
transfer disconnected during transfer
Faulty auto−TRIP More than 8 fault messages in
reset 10 minutes
Current at analog input < 4
Wire breakage
analog input 1 mA at setpoint range
4 ... 20 mA
Wire breakage
analog input 2
EDK82MV222 DE/EN/FR 8.0
Fault messages
Remedy
Check voltage supply
l Prolong deceleration times.
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.
Contact Lenze
It is absolutely necessary to repeat
the data transfer or load the Lenze
setting before enabling the
controller.
Depends on the error message
Close circuit at analog input
8
129