Valeo SC1000 TEMSA INTELLIEDGE User manual

Rev. 24.07.2019
Id.No. DOK31020
BUS BODY ELECTRONICS
SC1000 TEMSA INTELLIEDGE
Operating Instructions
–BusDriver

BUS BODY ELECTRONICS
1
Contents
List of figures 2
List of Tables 2
1. Introduction 3
1.1 Intended Use 3
1.2 Symbols used 4
1.3 Description of the control panel 5
1.4 Display description 6
2. Usage 7
2.1 Turn ON 7
2.2 Turn OFF 7
2.3 Driver’s workplace functions 7
2.3.1 Adjust Temperature 7
2.3.2 Adjust blower speed 7
2.3.3 Adjust air flow direction /defrost function 8
2.3.4 Toggle between fresh air and air recirculation 9
2.4 Passenger compartment functions 9
2.4.1 AUTO mode 9
2.4.2 Adjust temperature 10
2.4.3 Adjust blower speed level 10
2.4.4 Toggle between fresh air / air recirculation 11
2.5 Preheating 12
2.5.1 Set date and time 12
2.5.2 Activate heating (without start time delay) 13
2.5.3 Programming the timer 13
2.6 Reheat 15
2.6.1 Activate 15
2.6.2 Terminate 15
2.7 Errors 16
2.7.1 Error read out 16
2.7.2 Error message overview 17

BUS BODY ELECTRONICS
2
List of figures
Figure 1 - SC1000 Control Panel ...............................................................................3
Figure 3 - SC1000 Substation...................................................................................4
Figure 3 - SC1000 Control Panel Components...............................................................5
Figure 4 - SC1000 Display Screen..............................................................................6
Figure 5 - SC1000 Release......................................................................................7
Figure 6 - SC1000 Standard Screen ...........................................................................7
Figure 7 - SC1000 Current Blower Speed Level .............................................................8
Figure 8 - SC1000 Air Recirculation Mode Driver’s Seat Active ...........................................9
Figure 9 - SC1000 AUTO Mode Active ........................................................................9
Figure 10 - SC1000 Current Room Temperature ..........................................................10
Figure 11 - SC1000 Current Exterior Temperature ........................................................10
Figure 12 - SC1000 Manual Blower Speed Level..........................................................11
Figure 13 - SC1000 Air Recirculation Mode Active ........................................................11
Figure 14 - SC1000 Preheat...................................................................................12
Figure 15 - SC1000 ti-A ........................................................................................13
Figure 16 - SC1000 Number of Hours .......................................................................13
Figure 17 - SC1000 Week Day................................................................................13
Figure 18 - SC1000 Heating Icon.............................................................................13
Figure 19 - SC1000 PrE........................................................................................13
Figure 20 - SC1000 Memory Location .......................................................................14
Figure 21 - SC1000 Hour Display.............................................................................14
Figure 22 - SC1000 Display Week Day......................................................................14
Figure 23 - SC1000 Operation Time..........................................................................14
Figure 24 - SC1000 Entfeuchten aktiv .......................................................................15
Figure 28 - SC1000 Error read out ...........................................................................16
Figure 29 - SC1000 Current Error ............................................................................16
List of Tables
Table 1 - SC1000 Error Messages ...........................................................................19

BUS BODY ELECTRONICS
3
1. Introduction
1.1 Intended Use
The SC1000 is a device designed to control HVAC components (heating, ventilation, air-condi-
tioning) for buses, e.g. roof-top air-conditioning systems, heaters etc. It comprises always of a
control panel (control device with human-to-machine interface) which is integrated into the
dashboard, and of one or more substations, which are controlled by means of the control panel.
The communication between control panel and the respective substation is done via CAN bus.
Figure 1 - SC1000 Control Panel

BUS BODY ELECTRONICS
4
A substation is a control device with power outputs for the control of all the components inte-
grated in the AC unit.
Figure 2 - SC1000 Substation
1.2 Symbols used
Note

BUS BODY ELECTRONICS
5
1.3 Description of the control panel
Figure 3 - SC1000 Control Panel Components
Driver’s seat
Passenger Compartment
1. Fresh air / air recirculation but-
ton
5. Fresh air / air recirculation
button (optional)
9. Reheat (dehumidify)
button (optional)
2. Air direction control
6. Blower speed button
(optional)
10. AUTO mode button
3. Blower speed control
7. Heater button
11. Temperature button
4. Temperature control
8. Timer button heater
12. UP/DOWN button
13. Display

BUS BODY ELECTRONICS
6
1.4 Display description
Figure 4 - SC1000 Display Screen
A. Indicated value
J. Heater is on
B. Appears if the lowest adjustable room
temperature is reached
K. Fresh air flaps open
C. Is indicated with the setpoint tempera-
ture (passenger compartment)
L. Air recirculation is on (HVAC version
only)
D. Time
M. Is indicated with the current room tem-
perature
E. Blower speed level
N. Is indicated with the current outside
temperature
F. Error icon
O. Is displayed during blower speed ad-
justment at the driver’s seat
G. Reheat (dehumidification) active
(HVAC version only)
P. AUTO mode active
H. Blower is on (HVAC Version only)
Q. Is displayed during start time adjust-
ment of the preheater
I. Cooling is activated

BUS BODY ELECTRONICS
7
2. Usage
2.1 Turn ON
➔Switch on the ignition.
➔The control panel starts automatically.
➔The current software version (1.0) and the current re-
lease appear on the display (Fig.5).
➔After four seconds the default screen is displayed. (Fig.6).
2.2 Turn OFF
➔Switch off the ignition.
➔The system powers down.
2.3 Driver’s workplace functions
2.3.1 Adjust Temperature
2.3.2 Adjust blower speed
Note
The temperature for the driver’s seat cannot be ad-
justed. The temperature control for the driver’s work-
place does not control the temperature, but the de-
gree of opening of the hot water valve. This results
in an uncontrolled outlet temperature.
Note
The blower can be set from 20 to 100 in steps of
10. 20 is the smallest blower speed, on level 100
the blower runs at full speed. If the knob is turned
counterclockwise to its most left position, on the
screen displays “OFF” and the blower is switched
off.
If the defrost function is active the blower runs on
maximum speed
Figure 5 - SC1000 Release
Figure 6 - SC1000 Standard Screen

BUS BODY ELECTRONICS
8
2.3.2.1 Increase blower speed
Turn the knob (Fig.3, No.3) clockwise to 5 o’clock
position.
➔Blower speed increases incrementally by 10.
➔The current blower speed level is shown in the display
(Fig. 7).
2.3.2.2 Reduce blower speed
Turn the knob counterclockwise to 7 o’clock position to decrease blower speed level.
➔Blower speed decreases incrementally by 10
➔The current blower speed level is shown in the display
(Fig. 7).
2.3.3 Adjust air flow direction /defrost function
2.3.3.1 Adjust air flow direction
Rotate knob (Fig.3, No.2) counterclockwise into 7 o’clock position
➔air flow onto the floor
Rotate knob clockwise into 12 o’clock position
➔air flow against the wind screen and the floor
➔Rotate knob clockwise into 2 o’clock position
➔air flow against the wind screen
Rotate knob clockwise into 4 o’clock position
➔air flow against the wind screen.
➔
2.3.3.2 Defrost function
Rotate knob clockwise into 5 o’clock position
➔air flow is directed against the wind screen. The water valve opens to generate
heated air and the blower runs with maximum speed.
Figure 7 - SC1000 Current Blower Speed
Level

BUS BODY ELECTRONICS
9
2.3.4 Toggle between fresh air and air recirculation
Press button (Fig.3, No.1), to toggle between fresh
air and air recirculation modes.
➔Fresh air: the LED next to the fresh air / air recirculation
button is not lit.
➔Air recirculation: the LED next to the fresh air / air
recirculation button lights up.
2.4 Passenger compartment functions
2.4.1 AUTO mode
2.4.1.1 Activate
Press button (Fig.3, No.10) shortly.
➔Mode is activated.
➔the LED next to the button lights up, “AUTO” appears
on the display.
Note
The air recirculation mode is not limited in time.
Note
Air-conditioning system and heater are activated only
in the AUTO mode.
To use all modes’ functions in full, activate the AUTO
mode after turning on the control panel and make
sure that the doors are closed.
To save energy, you can switch to manual mode
(simply deactivate the AUTO mode), where the tem-
perature can be manually changed by adjusting the
blower speed.
Note
The AUTO mode can be activated only when the en-
gine is running.
Figure 8 - SC1000 Air Recirculation Mode
Driver’s Seat Active
Figure 9 - SC1000 AUTO Mode Active