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MSC1512
7
3. Operating status indication.
The PSU is equipped with 2 LEDs that indicate operating status of: AC and AUX.
•
AC- red diode: Under normal status (AC power) the diode is permanently illuminated. The absence of AC
power is indicated by the AC diode going out.
•
AUX- green diode: indicates DC power at the module’s output. Under normal status the diode is
permanently illuminated. In case of a short circuit or an overload at the output, the diode is off.
4. Operation and use.
4.1. Overload or short circuit
In case of a short circuit at the
AUX output,
the output voltage is automatically cut off
which is indicated by
the AUX diode going out.
The voltage is restored automatically after limitation of current consumption or removing
the short circuit.
In case of an overload at the AUX output, the output voltage is automatically cut off
and/or
the F1 fuse
becomes damaged. Restoration of the output voltage requires limitation of current consumption or removing the
short circuit. If the fuse has been damaged, a fuse-element must be replaced.
4.2 Maintenance
The PSU module does not require performing any specific maintenance measures, however, in case of
dust, clean the surface with compressed air. In case of fuse replacement, use a replacement of the same
parameters.
