Siemens micromaster 410, Operating Instructions Manual, Page: 58 / 84

6 Troubleshooting Issue 04/02
MICROMASTER 410 Operating Instructions
58
6SE6400-5EA00-0BP0
6.3 Fault messages
Fault Possible Causes Diagnose & Remedy Reac-
tion
F0001
OverCurrent
Ø
Motor power (P0307) does not
correspond to the inverter power
(r0206)
Ø Motor lead short circuit
Ø Earth faults
Check the following:
1. Motor power (P0307) must correspond to
inverter power (r0206).
2. Cable length limits must not be exceeded.
3. Motor cable and motor must have no short-
circuits or earth faults
4. Motor parameters must match the motor in
use
5. Motor must not be obstructed or overloaded.
Ø Increase the ramp time
Ø Reduce the boost level
OFF2
F0002
OverVoltage Ø Overvoltage can be caused either
by too high main supply voltage
or if motor is in regenerative
mode.
Ø Regenerative mode can be
caused by fast ramp downs or if
the motor is driven from an active
load.
Check the following:
1. Supply voltage (P0210) must lie within limits
indicated on the inverter rating plate.
2. DC-link voltage controller must be enabled
(P1240) and parameterized properly.
3. Ramp-down time (P1121) must match inertia
of load.
NOTE
Higher inertia requires longer ramp times
OFF2
F0003
UnderVoltage
Ø
Main supply failed.
Ø Shock load outside specified
limits.
Check the following:
1. Supply voltage (P0210) must lie within limits
indicated on the inverter rating plate.
2. Supply must not be susceptible to temporary
failures or voltage reductions.
OFF2
F0004
Inverter Over
Temperature Ø Ventilation inadequate
Ø
Ambient temperature is too high.
Check the following:
1. Pulse frequency must be set to default value
2. Ambient temperature could be higher than
specified for the inverter
OFF2
F0005
Inverter I
2
t
Ø
Inverter overloaded.
Ø
Duty cycle too demanding.
Ø Motor power (P0307) exceeds
inverter power capability ( r0206).
Check the following:
1. Load duty cycle must lie within specified
limits.
2. Motor power (P0307) must match inverter
power (r0206)
OFF2
F0011
Motor Over
Temperature
I
2
t
Motor overloaded Check the following:
1. Load duty cycle must be correct
2. Motor temperatur warning level (P0604) must
match.
OFF1
F0041 Stator resistance measurement
failure
Ø
Check if the motor is connected to the
inverter.
Ø
Check that the motor data have been entered
correctly.
OFF2
F0051
Parameter
EEPROM Fault Read or write failure while saving
non-volatile parameter. Factory Reset and new parameterization
Change drive OFF2
F0052
power stack
Fault Read failure for power stack
information or invalid data. Change drive OFF2