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Contents
VEGAPULS C 23 • Modbus and Levelmaster protocol
58349-EN-200806
11 Diagnostics and servicing .................................................................................................... 36
11.1 Maintenance .................................................................................................................. 36
11.2 Rectify faults ................................................................................................................... 36
11.3 Status messages according to NE 107 .......................................................................... 37
11.4 Treatment of measurement errors .................................................................................. 39
11.5 Software update ............................................................................................................. 42
11.6 How to proceed if a repair is necessary .......................................................................... 42
12 Dismount................................................................................................................................. 43
12.1 Dismounting steps.......................................................................................................... 43
12.2 Disposal ......................................................................................................................... 43
13 Certificates and approvals
.................................................................................................... 44
13.1 Radio licenses ................................................................................................................ 44
13.2 Approvals for Ex areas ................................................................................................... 44
13.3 Approvals as overfill protection
....................................................................................... 44
13.4 Food and pharmaceutical certificates
............................................................................. 44
13.5 EU conformity ................................................................................................................. 44
13.6 Environment management system ................................................................................. 44
14 Supplement ............................................................................................................................ 45
14.1 Technical data ................................................................................................................ 45
14.2 Modbus – Overview ........................................................................................................ 49
14.3 Communication .............................................................................................................. 50
14.4 Setup .............................................................................................................................. 50
14.5 Measured values ............................................................................................................ 51
14.6 Additional measurement data ......................................................................................... 53
14.7 Diagnosis data, device information ................................................................................. 53
14.8 Function codes ............................................................................................................... 53
14.9 Levelmaster protocol ...................................................................................................... 56
14.10 Configuration of typical Modbus hosts
........................................................................... 59
14.11 Dimensions .................................................................................................................... 60
14.12 Industrial property rights ................................................................................................. 61
14.13 Licensing information for open source software ............................................................. 61
14.14 Trademark ...................................................................................................................... 61
Safety instructions for Ex areas
Take note of the Ex specific safety instructions for Ex applications.
These instructions are attached as documents to each instrument
with Ex approval and are part of the operating instructions.
Editing status: 2020-08-04