MAGS1 User Guide
1
V1.5 22-1-2016
List of Contents
1. Introduction ..................................................................................................................................................................... 3
1.1. Operating Principle ..................................................................................................................................................... 3
1.2. Applications ................................................................................................................................................................ 3
1.3. Safety Instructions ...................................................................................................................................................... 3
1.4. Unpacking the flowmeter ............................................................................................................................................ 3
2. Installation ....................................................................................................................................................................... 4
2.1. Sensor installation ....................................................................................................................................................... 4
2.2. Dry liner ...................................................................................................................................................................... 5
2.3. Electrical installation .................................................................................................................................................. 5
2.4. Cables connections ..................................................................................................................................................... 5
2.5. Potting the sensor communication module ................................................................................................................. 6
3. RS485 communication .................................................................................................................................................... 7
4. Modbus RTU ................................................................................................................................................................... 9
4.1. Map of Modbus fields ................................................................................................................................................. 9
4.2. Introduction ............................................................................................................................................................... 11
4.3. Definitions and Abbreviations .................................................................................................................................. 11
4.4. References ................................................................................................................................................................. 11
4.5. Technical data ........................................................................................................................................................... 11
4.6. General Modbus RTU ............................................................................................................................................... 12
4.7. Commissioning ......................................................................................................................................................... 13
4.8. Modbus addressing module ...................................................................................................................................... 13
4.9. Modbus function codes ............................................................................................................................................. 13
4.10. Modbus holding registers ........................................................................................................................................ 14
4.11. Password ................................................................................................................................................................. 14
4.12. Real-time measurement .......................................................................................................................................... 15
4.13. Info .......................................................................................................................................................................... 16
4.14. User settings ............................................................................................................................................................ 17
4.15. Service Settings....................................................................................................................................................... 18
4.16. Factory Settings ...................................................................................................................................................... 19
5. Internal backup ............................................................................................................................................................. 20
5.1. Automatic saving data .............................................................................................................................................. 20
6. Self–cleaning electrodes ................................................................................................................................................ 21
7. Liner and electrode selection ....................................................................................................................................... 22
8. Flowmeter Dimensions ................................................................................................................................................. 23
9. How to order your MAGS1 .......................................................................................................................................... 24
10. MAGS1 Error Code Table ......................................................................................................................................... 25
11. Appendix ...................................................................................................................................................................... 26
11.1. CE and Conformity ................................................................................................................................................. 26
11.2. Warranty ................................................................................................................................................................. 26
11.3. Contact .................................................................................................................................................................... 26
