Siemens S120 PM240-2 Manual page 67

For hi power units by omar lift
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Anomaly
A06350
A06351
The line frequency f_line is higher
than the parameterized warning
threshold (f_rete> p0211 * p0284) or
lower (f_rete
F07860
Drive: Power unit modified
F07860
External fault
F13100
Know-how protection: Copy protection
error
F30001
Power unit: Overcurrent
F30002
Power unit: DC link voltage
overvoltage
F30003
Power unit: DC link voltage
undervoltage
Siemens PM240-2_EN_rev00-30082019.docx
Cause
The alarm can be output:
During the power-on phase of the
infeed unit
- Synchronization of the infeed to
the line supply is interrupted and
is restarted
While the infeed is operational
- The infeed remains in the
operating (run) state and alarm
is output. This signifies a critical
operational fault
The code number of the actual
power unit (PM) does not match
the saved number on CU
External measured value / signal
state outside the permissible
range. in particular to refer to the
cavitation control
The know-how protection with
copy protection for the memory
card is active
An error has occurred when
checking the memory card (wrong
memory card or the memory card
is inserted in another Control Unit)
The power unit has detected an
overcurrent condition
Closed-loop control is incorrectly
parameterized
Motor has a short-circuit or fault to
ground (frame)
Infeed: High discharge and post-
charging currents for voltage dip
Power cables are not correctly
connected.
The power cables exceed the
maximum permissible length.
Power unit defective.
Line phase interrupted.
The power unit has detected
overvoltage in the DC link
Motor regenerates too much
energy.
Device connection voltage too
high
The power unit has detected an
undervoltage condition in the DC link
Line supply failure
Line supply voltage below the
Solution
Check the parameterized line
frequency and if required change
(p0211)
Check the alarm threshold (p0284
or p0285)
Check the line supply
Check the line supply quality
If PM or CU+CFC have been
changed, connect the original
configuration of components
If the motor was changed, contact
OMARLIFT Service.
Modify the control setting by
P22450 and P22451 parameters
(Contact OMARLIFT support)
Permanently disable the cavitation
control: P22453=0
For fault value = 0:
Insert the correct memory card
and carry out POWER ON
Contact the responsible OEM
(OMARLIFT)
Check the motor data - if required,
carry out commissioning
Check the motor circuit
configuration (star/delta)
U/f operation: Increase up ramp
U/f operation: Check the
assignment of the rated currents
of the motor and Motor Module
Infeed: Check the line supply
quality
Infeed: Reduce the motor load
Infeed: Check the correct
connection of the line filter and the
line commutating reactor
Check the power cable
connections
Check the power cables for short-
circuit or ground fault
Check the length of the power
cables
Replace power unit
Check the line supply phases
Increase the ramp-down time
Use a brake resistor maybe it is
disconnect or connect in a wrong
way
Increase the current limit of the
infeed or use a larger module (for
the Active Line Module)
Check the device supply voltage
Check the line supply phases
Check the line supply voltage
Check the line supply infeed and
observe the fault messages
relating to it (if there are any)
12-3
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