Orion Car Audio OE331-21 manual

Page 41

The alarm screen indicates both outputs failed to control the Supply Temperature. At this point, the service personnel will need to correct the problem and then select the Reset Pump/Fan button to restart the GPC Plus Lead/Lag control sequence.

Although the button and alarm indicators show Lead Pump / Fan indicators, the outputs are not limited to those types of control. You just need to understand that the Lead Pump / Fan controls AHU #1 in this sample and Standby Pump / Fan controls AHU #2.

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Contents GPC Plus Controller Page OE331-21-GPC OE331-21-GPCPLUS +VDC AIN1 Page Main Status Screen General Purpose ControllerDescription Analog Inputs Relays Analog Outputs Week Schedules & Holidays Analog Input Configurations Page Page RH% Wall Sensor Slide Offset Push-Button Override Optimal Start TemperaturesAnalog Input #6 Control Methods Relay Output ConfigurationDelay & Run Times Control/Reset SourcesReset Source Limits Enabling RelayAND/OR Conditional Tests Controlling Setpoint DeadbandControlling Schedule Relay Output Type Run Time AlarmGlobal Binary Channel Lead/Lag ControlVentilation Control Possible Control Modes Analog Output ConfigurationPID Control Possible Control SourcesFloating Point Control Alternate Override Proportional Reset SignalEconomizer Control Lead/Lag Pump VFD Control Sample #1 Sample ConfigurationsPage Page Relay Output #2 Programming Used for Boiler #1 Relay Output #3 Programming Used for Boiler #2 Relay Output #4 Programming Used for Boiler #3 Relay Output #5 Programming Used for Boiler #4 Operation Page Sample #2 Page Page Page Main Status Screen Failure Mode Page