AVL DiGas 4000 User Manual

4000 Table of Contents
Service Manual I
Table of Contents
1. Periodic Maintenance
1.1 General......................................................................................................................................................1-1
1.2 Maintenance Plan....................................................................................................................................1-2
1.3 Minor Maintenance.................................................................................................................................1-4
1.3.1 AVL DiGas 4000.............................................................................................................................1-4
1.3.2 AVL DiSmoke 4000........................................................................................................................1-5
1.3.3 AVL DiCom 4000...........................................................................................................................1-6
1.4 Major Maintenance.................................................................................................................................1-8
1.4.1 AVL DiGas 4000.............................................................................................................................1-8
1.4.2 AVL DiSmoke 4000........................................................................................................................1-9
1.4.3 AVL DiCom 4000...........................................................................................................................1-10
2. Error Messages and Troubleshooting
2.1 4-/5-Gas Measuring Instruments Unit.................................................................................................2-1
2.1.1 Gas Flow Insufficient....................................................................................................................2-1
2.1.2 System Needs Restarting..............................................................................................................2-2
2.1.3 Measuring Chamber Temperature Too High.............................................................................2-2
2.1.4 Measuring Chamber Pressure Wrong.........................................................................................2-3
2.1.5 Leak Test Failed .............................................................................................................................2-3
2.1.6 Replace O
2
Sensor..........................................................................................................................2-4
2.1.7 Replacing the NO Sensor..............................................................................................................2-4
2.2 Opacity Measuring Chamber ................................................................................................................2-5
2.2.1 Measuring Chamber Too Hot/Too Cold....................................................................................2-5
2.2.2 Changeover Valve Error...............................................................................................................2-5
2.3 Linearity / Opacity Error,......................................................................................................................2-6
2.3.1 Opacity Measuring Chamber, Type A........................................................................................2-6
2.3.2 Opacity Measuring Chamber, Type 4000 ...................................................................................2-6
3. Software
3.1 General......................................................................................................................................................3-1
3.2 Installation of Operating Software (Software update).......................................................................3-4
4. Evaluation Unit
4.1 General Description................................................................................................................................4-1
4.1.1 Basic Design...................................................................................................................................4-2
4.1.2 Evaluation Unit..............................................................................................................................4-3
4.1.3 Pneumatics Rear Panel / 4-/5-Gas Measuring Instruments Unit (5-Gas Option)................4-4
4.2 Hardware Setup ......................................................................................................................................4-5
4.2.1 Main Board.....................................................................................................................................4-5
4.2.1.1 Digital System............................................................................................................................4-5
4.2.1.2 Analogue Data Acquisition......................................................................................................4-5
4.2.1.3 Remote Control Receiver..........................................................................................................4-5
4.2.1.4 Interfaces.....................................................................................................................................4-6
4.2.1.5 Display Control and Softkey Connection...............................................................................4-7
4.2.1.6 Generation of Auxiliary Voltage..............................................................................................4-7
4.2.1.7 Board Control.............................................................................................................................4-7

AVL DiGas 4000 Specifications

General

Brand	AVL
Model	DiGas 4000
Category	Test Equipment
Language	English