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Bader KR-454 User Manual

Bader KR-454
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Digital air- conditioner controller KR- 454
OPERATING INSTRUCTIONS
NEOPLAN
AIR- CONDITIONER- CONTROLLER
KR-454
October 1998
Version 1.14
INDUSTRIE-ELEKTRONIK
Control and regulating systems for vehicle air conditioning
D-71691 Freiberg a.N., Siemensstr.21
Phone: +49 7141 / 68877 - 0 Fax: +49 7141 / 68877 - 39
page: 1
of: 42
04541530.SDW
Issue: October 1998 - Copyright (C) BADER GmbH - Alterations reserve
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Bader KR-454 Specifications

General IconGeneral
BrandBader
ModelKR-454
CategoryRecording Equipment
LanguageEnglish

Summary

OPERATING INSTRUCTIONS

IMPORTANT SAFETY TIPS

Crucial safety advice for operating the vehicle and controller.

IMPORTANT USER INFORMATION

Key details and warnings for users regarding the controller's operation.

1. KEY ASSIGNMENT ON THE FRONT PANEL

Front Box Key Assignment

Details key functions for the driver's cockpit controls.

Passenger Compartment Key Assignment

Explains key assignments for passenger compartment controls.

LED Display Information

Describes information shown on the LED display under different conditions.

2. QUICK-START OPERATING INSTRUCTIONS

Display and Operating Modes

Covers display functions, AUTO, VENTILATION, CONVECTORS, and FRONT BOX modes.

3. DESCRIPTION OF KEY FUNCTIONS

Driver's Cockpit Operation

Details setpoint and flap controls for the driver's cockpit.

Passenger Compartment Operation

Explains operation of the air-conditioner for the passenger compartment.

Setting the Time

Step-by-step guide to setting the system time.

Programming Auxiliary Heating

How to program the auxiliary heating system's timer.

4. FAULTS AND ERRORS - DIAGNOSIS

Error Memory Function

Explains how the system stores and indicates errors.

Accessing and Clearing Error Memory

Procedure to view and clear stored error messages.

List of Error Messages

Lists specific error codes and their meanings for double-decker coaches.

5. SPECIAL FUNCTIONS

LED Display Intensity Control

How to adjust the brightness of the LED displays.

Passenger Temperature Override Modes

Setting temperature limits and using override modes for passenger comfort.

Minimum Roof Duct Fan Speed

Information on setting minimum fan speeds for roof duct fans.

Reset Internal Memory

Procedure for resetting the controller's internal memory.

Deactivating Autostart Function

How to disable the automatic start function of the air conditioner.

Encoding Without Air-Conditioning

Configuring the controller for vehicles without air conditioning.

Special Display Functions

Explains special display indicators and modes.

6. ACCESSORY UNITS

Emergency Ventilation Switch & RS-232 Interface

Describes the emergency switch and computer interface for diagnostics.

Front Box Control Unit

Information on the control unit for the front box upper deck.

7. SYSTEM SELF-TEST

Test Programs in Detail

Explains the procedure and programs for system self-testing.

8. Total Connecting Circuit Diagram

8.1 Emergency Switch & Front Box Wiring

Wiring diagram for emergency switch and front box control.

9. Service Information

10. Control Block Schema

11. Technical Data

12. List of Errors with Remedial Measures