Festo HSP AE Series, Manual

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7. Diagnosis
7−8
Festo P.BE−HSP−AE−IO−EN en 0510NH
Fault Possible cause
OVERHEATING Overheating (operating temperature > 80 °C)
Possible cause:
Motor overloaded
Ambient temperature too high
·
Check:
that the limits are observed (motor characteristic curves)
the mechanical parts e.g. for stiffness.
·
If necessary, reduce the ambient temperature.
POSITION ERROR Position fault (drag fault)
Possible causes:
The drive is blocked
The positioning speed is too high
The work load is too heavy
·
Check:
the mechanical parts of the drive
the speed of the positioning set.
POWER DOWN Voltage monitoring
Possible causes:
Voltage supply too low (V < 18V)
Voltage drop under load.
·
Check the voltage supply:
power unit too weak?
supply line too long?
REFERENCE IS NOT
DEFINED!
PLEASE ENFORCE
HOMING RUN! When starting a positioning set:
After the power supply was switched on, no reference run was carried out
yet or a reference run was stopped. The reference point (zero point) is not
defined.
·
You must carry out reference travel.
TARGET POSITION OUT
OF LIMIT The specified nominal position is outside the permitted positioning range.
·
Check the ...
software end positions ((if necessary, carry out Teach procedure in
HSP mode)
nominal position
the reference of the nominal position (absolute or relative).