Valeo SC600 Indien Operating Instructions Manual

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Rev. 21.11.2018

Id.No. DOK30616

BUS BODY ELECTRONICS

SC600 INDIEN

Operating instructions

- Busdriver

BUS BODY ELECTRONICS

Contents

Contents 1 List of Figures 2 List of Tables 2 1 Introduction 3

1.1 Intended purpose 3

1.2 Symbols used 3

1.3 Description of the control panel 4

1.4 Description of the display 4

1.5 Mode overview 5

2 Use 6

2.1 Activation/deactivation 6

2.1.1 Activation 6

2.1.2 Deactivation 6

2.2 Auto mode 6

2.2.1 Activation 6

2.2.2 Deactivation 6

2.3 Configuring the blowers manually 7

2.3.1 Activating the controller manually 7

2.3.2 Setting blower level 7

2.4 Fresh air/recirculating air function 8

2.5 Setting the temperature 8

2.6 Errors 9

2.6.1 Error detection mode 9

2.6.2 Error overview 10

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List of Figures

Figure 1 - SC600 control panel .................................................................................. 4

Figure 2 - SC600 display ......................................................................................... 4

Figure 3 - SC600 mode overview ............................................................................... 5

Figure 4 - SC600 start display ................................................................................... 6

Figure 5 - SC600 Auto mode activated ........................................................................ 6

Figure 6 - SC600 Auto mode activated, Cooling mode ...................................................... 6

Figure 7 - SC600 Auto mode deactivated ..................................................................... 6

Figure 8 - SC600 setting the blower level manually .......................................................... 7

Figure 9 - SC600 recirculating air function activated ........................................................ 8

Figure 10 - SC600 setting the temperature .................................................................... 8

Figure 11 - SC600 errors ......................................................................................... 9

Figure 12 - SC600 access code entry .......................................................................... 9

Figure 13 - SC600 reading out the error code ................................................................ 9

Figure 14 - SC600 normal operating display .................................................................. 9

List of Tables

Table 1 - SC600 India error overview ........................................................................ 10

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1 Introduction

1.1 Intended purpose

The SC600 is a system intended to control the HVAC components (heating, ventilation, airconditioning) in buses, for example roof-top air-condition systems, heating devices...

It consists of a control element integrated into the dashboard (control device as an interface between human and machine) and a rooftop air-conditioning system or floor heater. The roof air-conditioning system can take over ventilation, cooling and heating functions depending on the version. In addition, the controller for the air-conditioning components can operate automatically. To do so, the bus driver simply has to set the desired temperature.

1.2 Symbols used

Note

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Figure 2 - SC600 display

1.3 Description of the control panel

The control panel components are depicted and described in the following image.

1.4 Description of the display

1. Display

2. On/off button

3. UP

4. DOWN

5. Function status light

6. Blower button

7. Fresh air/recirculating air button

8. Auto button

A. Desired value display, room temperature B. Blower level manual C. Cooling mode D. Heating mode

E. Recirculating air on F. Error display G. Auto mode active H. External temp. display

Figure 1 - SC600 control panel

B H C A D F G

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1.5 Mode overview

The SC600 system includes 2 different modes – Operating mode and Error mode.

Figure 3 - SC600 mode overview

SC600

Operating mode:

Includes all of the

functions and infor-

mation summarized under point 2 as well as Error mode.

The normal operat-

ing display includes all of the elements provided here in the

example:

Error detection

mode:

Mode to display all errors that occurred and their probability

of occurrence. For more infor-

mation, see points

2.6.1 and 2.6.2. The error display includes all of the ele-

ments provided here in the example:

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2 Use

2.1 Activation/deactivation

2.1.1 Activation

Press

button

➔ Sets the last configured temperature; Auto mode on

(Figure 4).

2.1.2 Deactivation

Press button

➔ System deactivated.

2.2 Auto mode

2.2.1 Activation

Press button if Auto mode is off

➔ Auto mode is on - corresponding status light and func-

tion symbol light up on the display (Figure 5).

2.2.2 Deactivation

Press button if Auto mode is on

➔ Mode is off - corresponding status light and function

symbol are off (Figure 7).

Note

Can only be activated when the ignition is switched on.

Note

If Auto mode is on, the system automatically turns on Cooling Mode as needed (Figure 6).

Figure 4 - SC600 start display

Figure 5 - SC600 Auto mode activated

Figure 6 - SC600 Auto mode activated, Cooling mode

Figure 7 - SC600 Auto mode deactivated

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2.3 Configuring the blowers manually

2.3.1 Activating the controller manually

Press button

➔ Manual operation of the blower is activated - the

blower will continue running at the current speed.

➔ The blower level can be manually set 3 seconds after

pressing the blower level button (the corresponding status light blinks during this time).

2.3.2 Setting blower level

The blower can be set in level increments of 0 (blower speed = 0%) to 10 (blower speed = 100%).

Press button

➔ Blower level +1 ( → ).

Press button

➔ Blower level -1 ( → ).

Note

When Auto mode is deactivated, the air conditioning compressor (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.

Note

Configurations can only be applied within the permitted limits

(e.g. vehicle motor off → blow speed max. 25%). If the blower is set below 20%, the cooling and heating func-

tions are deactivated.

Figure 8 - SC600 setting the blower level manually

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Figure 10 - SC600 setting the temperature

2.4 Fresh air/recirculating air function

Press button

➔ System switches to fresh air/recirculating air function

for 10 minutes (i.e. if the fresh air function is currently on, the system switches to recirculating air and vice versa).

➔ After 10 minutes, the system activates the function

that best supports reaching the desired temperature stipulated.

➔ Pressing the button again within 10 minutes toggles

and resets the function for 10 minutes.

2.5 Setting the temperature

Press button

➔ Desired temperature +1 °C.

Press button

➔ Desired temperature -1 °C.

Note

If the fresh are vales are closed, the corresponding status light and the display symbol will light up (Figure 9).

Note

Temperature can be configured for 1°C intervals between 15 °C and 28 °C.

Figure 9 - SC600 recirculating air function activated

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2.6 Errors

2.6.1 Error detection mode

2.6.1.1 Activation

Press and buttons at the same time for 2 seconds

➔ Mode is active – code input window is opened (Figure

12).

2.6.1.2 Entering the access code

➔ Changeable number of the access code blinks. ➔ Switch between numbers with or .

➔ Change the value of the blinking number with or

➔ Confirm the code or cancel the entry with .

2.6.1.3 Reading out errors

➔ Error code (F026 here) and occurrence count (1 here)

will be displayed (Figure 13) if the correct code is entered.

➔ Scroll through the error codes with or . ➔ Reset the counter with (after resetting, the coun-

ter shower the value 1 if the error persists).

2.6.1.4 Ending

Press button for 2 seconds

➔ Normal operating display appears (Figure 14).

Note

If errors are present, the function symbol blinks on the

display (Figure 11).

The warning symbol will not display for inactive/saved errors. In order to display inactive errors, switch to Error detection mode.

Figure 11 - SC600 errors

Figure 12 - SC600 access code entry

Figure 13 - SC600 reading out the error code

Figure 14 - SC600 normal operating display

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2.6.2 Error overview

Error code

Components

Cause

Remedy

F001

Control device

➢ Internal error

➢ Replace ECU

F017

Ice sensor