Faulty Drive Behaviour - Lenze 8200 Motec Instructions De Montage

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Error Cause
Motor does not
DC-bus voltage too low
rotate
(Red LED is blinking every 0.4 s;
keypad display
Controller inhibited
(Green LED is blinking, keypad display:
Automatic start inhibited (C0142 = 0 or 2)
DC injection brake active (DCB)
Mechanical motor brake is not released
Quick stop (QSP) active (keypad display:
Setpoint = 0
JOG setpoint activated and JOG frequency = 0
Active fault
Wrong parameter set active
Control mode C0014 = -4-, -5-, but no motor
parameter identification
Under C0410 several functions, which exclude
each other, are assigned to the same signal
source.
Use internal voltage source X3/20 for function
modules Standard-I/O, INTERBUS, PROFIBUS-DP
or LECOM-B (RS485):
Bridge between X3/7 and X3/39 is missing
Motor does not Motor does not
Defective motor cable
rotate smoothly rotate smoothly
Maximum current too low (C0022, C0023)
Motor underexcited or overexcited
C0084, C0087, C0088, C0089, C0090, C0091
and/or C0092 are not adapted to the motor data
Current Current
Setting of C0016 too high
consumption of consumption of
Setting of C0015 too low
motor too high hi h
C0084, C0087, C0088, C0089, C0090, C0091
and/or C0092 are not adapted to the motor data
Motor rotates,
With the function
setpoints are "0"
has been selected.
Motor parameter
Motor too small compared with rated power
identification identification
stops with error
DC brake active via terminal
LP1
Unacceptable
various
drive response
with vector
control
L
L L L L U U U U
)
c
j
of the keypad a setpoint
EDK82MV222 DE/EN/FR 3.0
Troubleshooting

Faulty drive behaviour

Remedy
Check mains voltage
Remove the controller inhibit,
controller inhibit can be set through
)
several sources
LOW-HIGH edge at X3/28
If necessary, correct start condition
(C0142)
Deactivate DC-injection brake
Manual or electrical release of
mechanical motor brake
c
Remove quick stop
)
Setpoint selection
JOG setpoint selection (C0037 ...
C0039)
Eliminate fault
Change to correct parameter set via
terminal
Motor parameter identification (C0148)
Correct configuration in C0410
Jumper terminals
Check motor cable
Adaptation to application
Check parameter setting (C0015,
C0016, C0014)
Manual adaptation or identification of
motor parameters (C0148)
Correct setting
Correct setting
Manual adaptation or identification of
motor parameters (C0148)
Set the setpoint to "0" by C0140 = 0
Vector control optimisation ( ¶ 40)
?
53