Parameters for ALL motorsControl panel ANDstandard I/OAlarm: Safety valve open FaultMax. in key-to-linemodeAnalog9.8Parameters for ALL motorsLine speedsignal Voltage 0-20 mA9.8VVActualMax. in key-to-linemode 10.0Pump 10.0VVActualONCoupling brokenmonitoringOperation4-64P/N 7105144G 2008 Nordson CorporationVersaBlue_NWMotor (contd.)Motor ParametersTouch the key to move to the setup screens.Screen 1: Type of Motor Enable, Adaptation to ParentMachineMotor Enable Via Control Panel / Control Panel AND Standard I/OControl panel: The Standard I/O interface signals All motors ON/OFF(collective enable) and Enable motor are deactivated. The motors can thenonly be enabled and switched on via the control panel.In this case the melter can function even without a standard I/O connectionto the parent machine, e.g. if it is to be purged for maintenance purposes.The operator can choose whether an open safety valve generates a fault(motors are stopped) or a warning.Enable motor via Control PanelFig. 4-88 M2Line Speed SignalEither Analog or Frequency can be selected, and either Voltage or Currentcan be selected. Depending on what is selected, the keys not used will betransparent and the units will change. 0−20 mA or 4−20 mA is retrievedfrom the I/O board.NOTE: Voltage or current and 0 − 20 mA or 4 − 20 mA must have been seton the I/O board with the DIP switches (Refer to section Installation). Theswitch setting is read once every time the melter starts up, and it isdisplayed on the control panel.Fig. 4-89 M2.1Max. in key-to-line modeFor calibration with the signal (voltage, current or frequency) received fromthe parent machine.Example of operation with pilot voltage: The parent machine runs atmaximum speed. An input signal of 9.8 V (actual value) is displayed. Thenset Max. in key-to-line mode to 9.8.This screen can also be called up with of Parameters (Screen 2) whenevery motor receives its own line speed signal.The coupling monitoring function can be switched on and off. It allows faultsin the motor−coupling−pump system to be detected.Fig. 4-90 M2.2