Mannesmann ecodrive03, Troubleshooting Manual

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ECODRIVE03 SMT-02VRS Description of diagnostic letters F... and E... 3-5
DOK-ECODR3-SMT-02VRS**-WA01-EN-P
Remedy:
With too much power
Å
reduce the acceleration value.
With too much energy
Å
reduce the velocity.
Check the drive installation.
May require installation of an additional bleeder module.
2. The bleeder resistor is used as a charging resistor to load the DC bus
capacitors.
Cause:
If a power failure has been programmed as a warning, then the softstart
of the mains section can be started (controller turned on via the bleeder
resistor on the mains). If the control does not bring the installation to a
standstill once this warning is issued (the drive continues to receive
power from the mains), then the bleeder monitor could be triggered.
Remedy:
•
Set both power failure and undervoltage as a fatal warning. Then the
drive prevents power input from the mains.
•
The control switches the installation/machine off as soon as this
warning is generated.
•
Parametrize undervoltgage as an error, then the drive switches the
machine off with the error reaction which has been set.
See also the functional description: "Current Limit".
F221 Motor temp. surveillance defective
Cause:
Wire break or interruption in the wires for the motor temperature
monitoring.
Remedy:
Check the wiring for the motor temperature monitoring (signals
MT(emp)+ and MT(emp)-) for interruption and short circuit.
See also the functional description: "Temperature Monitoring".
F223 Error during initialisation of the parking axis
Cause:
After the start of command S-0-0139, D700 Command Parking axis the
following is deactivated:
•
Measuring system monitoring
•
control loop monitoring and
•
temperature monitoring
At the end of the command, measuring system initialization is carried out.
This means all initializations as with command S-0-0128, C200
Communication phase 4 transition check are carried out.