BUS BODY ELECTRONICS Contents Contents List of Figures List of Tables Introduction Intended purpose Symbols used Description of the control panel Description of the display Mode overview Activation/deactivation 2.1.1 Activation 2.1.2 Deactivation Auto mode 2.2.1 Activation 2.2.2 Deactivation Configuring the blowers manually 2.3.1 Activating the controller manually 2.3.2...
BUS BODY ELECTRONICS 1 Introduction 1.1 Intended purpose The SC600 is a system intended to control the HVAC components (heating, ventilation, air - conditioning) in buses, for example roof-top air-condition systems, heating devices, etc. It con- sists of a control panel (control device as an interface between human and machine) that is integrated into the dashboard.
BUS BODY ELECTRONICS 1.3 Description of the control panel The control panel components are depicted and described in the following image. Figure 1 - SC600 control panel 1. Display 5. Function status light 2. On/off button 6. Blower button 3. UP 7.
BUS BODY ELECTRONICS 1.5 Mode overview The SC600 system includes 2 different modes – Operating mode and Error mode. SC600 Error detection Operating mode: mode: Includes all of the Mode to display all functions and infor- mation summarized errors that occurred and their probability under point 2 as of occurrence.
BUS BODY ELECTRONICS 2 Use 2.1 Activation/deactivation 2.1.1 Activation Press button ➔ Sets the last configured temperature; Auto mode off Figure 4 - SC600 start display (Figure 4). 2.1.2 Deactivation Press button ➔ Display deactivated. Press button for 2 seconds until OFF appears ➔...
BUS BODY ELECTRONICS Note When Auto mode is deactivated, the air conditioning com- pressor (after a run time of 90 seconds max.) and the heater are turned off. The blowers will continue to be controlled automatically if the blower level was not manually configured. Figure 9 - SC600 Auto mode deactivated 2.3 Configuring the blowers manually...
BUS BODY ELECTRONICS 2.3.3 Deactivating the controller manually Press button for 3 seconds ➔ Manual controller deactivated. Press button ➔ Manual controller deactivated. 2.4 Fresh air/recirculating air function Press button when fresh air valves are open ➔ System activates recirculating air function for 10 minutes (corresponding function status light and dis- play symbol light up).
BUS BODY ELECTRONICS 2.6 Dehumidify (optional) Note Additional mode that is only available for installed roof heat- ing (AC & roof heating). If the function is not available, nA will appear on the display. Press button for 2 seconds Figure 13 - SC600 dehumidify activated ➔...