Xylem HVS 1.1 - 3.4 - Manual (Page 37)

37
10 Possible indications of the LED on the HYDROVAR SENSORLESS
.) 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/green flashing ⇒ connected external programming device
.) Orange shining
⇒ LEARNING – change speed with the buttons ▲ and ▼
,
or the external programming device is connected and the
pump is stopped with the button
▼ on the Hydrovar
sensorless or with the external release input (terminals
X2/4 and X2/5).
.) Orange fast flashing ⇒ EMERGENCY MODE - speed can be changed with the
buttons ▲ and ▼
.) 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 SENSORLESS has
to be disconnected from the power supply!)