Xylem HV 1.1 - 1.2 - Manual (Page 26)

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8 Possible indications of the LED on the HYDROVAR
.) Green shining ⇒ Motor stopped
(via external stop with terminals X2/4; X2/5
or the unit is stopped with the
button on the front
plate)
.) Green slow flashing ⇒ Inverter is active, but the motor has stopped
.) Green fast flashing ⇒ Motor runs
.) Orange shining
⇒ required pressure can be changed without the
programming device with the buttons and
,
or the external programming device is connected and the
pump is stopped with the button
on the Hydrovar or
with the external release input (terminals X2/4 and X2/5).
.) Orange slow flashing ⇒connected remote control and the inverter is released,
but the pump is not running (because of the required
pressure is reached).
.) Orange fast flashing ⇒connected external programming device and the pump
is
running.
.) Red shining
⇒ error signalling (type of the Error is shown on the
display of the external programming device)
.) Red flashing
⇒ signalling of a fatal error (HYDROVAR has to be cut
from the power supply!)