Mounting and operating instructions
CONTOIL®
VZD2 / VZDA2, DN 4 - 8
Table of Contents
1Safety.............................................................................................................................3
1.1 Intended Use ............................................................................................................................................................ 3
1.2 Notes on safety rules and symbols.................................................................................................................. 3
1.3 Safety rules and precautions .............................................................................................................................. 4
1.4 About the operating manual.............................................................................................................................. 4
2Scope of delivery and accessories..............................................................................5
3Product description .....................................................................................................5
3.1 Application ................................................................................................................................................................ 5
3.2 Device components ............................................................................................................................................... 5
3.3 Power supply ............................................................................................................................................................ 5
3.4 Interfaces.................................................................................................................................................................... 5
4Mounting ......................................................................................................................6
5Installation....................................................................................................................6
5.1 Mechanical Installation......................................................................................................................................... 6
5.2 Electrical Installation............................................................................................................................................10
6Commissioning...........................................................................................................10
6.1 Display.......................................................................................................................................................................11
6.2 Operation of flow measuring system............................................................................................................12
6.3 General overview of Menu structure.............................................................................................................13
6.4 Counters and instant values .............................................................................................................................14
6.5 Information, Operating hours and Billing....................................................................................................15
6.6 Loggers, unlock and Logbook .........................................................................................................................16
6.7 Output settings......................................................................................................................................................17
6.8 Internal bus communication.............................................................................................................................19
6.9 Units...........................................................................................................................................................................20
6.10 Configuration and System settings................................................................................................................21
6.11 System information..............................................................................................................................................22
6.12 Factory settings .....................................................................................................................................................22
7Maintenance and Repair ...........................................................................................23
7.1 Calibration ...............................................................................................................................................................23
7.2 Service maintenance............................................................................................................................................23
7.3 Spare parts ..............................................................................................................................................................23
8Troubleshooting and error messages......................................................................24
8.1 Troubleshooting....................................................................................................................................................24
8.2 Alarm messages ....................................................................................................................................................25
8.3 Error messages.......................................................................................................................................................25
9Decommissioning, Dismantling and Disposal ........................................................26
9.1 Decommissioning.................................................................................................................................................26
9.2 Dismantling.............................................................................................................................................................26