arfiff08 power generation VACON® • 13Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/2.4.3 Control place indicationsThe symbols I/O term, Keypad and Bus/Comm (see Figure 7-1) indicate the choice of control placemade in the Keypad control menu (M3).= I/O terminals are the selected control place; i.e. START/STOP commands orreference values etc. are given through the I/O terminals.= Control keypad is the selected control place; i.e. the Inverter can be started orstopped, or its reference values etc. altered from the keypad.= The inverter is controlled through a fieldbus.= Run enable not active= Unit is ready to start in the morning.2.4.4 Status LEDs (green green red)The status LEDs light up in connection with the READY, RUN and FAULT Inverter statusindicators.(Ready) = Steady ON (no other LEDs): Start command has been given, all start criterionshave been fulfilled except that the drive has not detected high enough voltageto start up.Blinking at 2 Hz: All external start criterions have been fulfilled but no startcommand has been given.(Run) = Steady ON: The Inverter is running.Blinking: Stop command has been given and the inverter is ramping powerdown.(Fault) = Blinks when unsafe operating conditions were encountered due to which theInverter was stopped (Fault Trip). Simultaneously, the Inverter statusindicator FAULT blinks on the display and the fault description can be seenon the panel.
