Kobold NRM, Operating Manual

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NRM
page 2 NRM K06/0422
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case of improper treatment of the described products.
The document may contain technical inaccuracies and typographical errors. The
content will be revised on a regular basis. These changes will be implemented in
later versions. The described products can be improved and changed at any time
without prior notice.
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1. Contents
1. Contents ........................................................................................................ 2
2. Note .............................................................................................................. 4
3. Instrument Inspection .................................................................................... 4
4. Regulation Use ............................................................................................. 4
5. Operating Principle ........................................................................................ 5
6. Installation ..................................................................................................... 6
6.1 Mounting .............................................................................................. 6
7. Wiring ............................................................................................................ 9
7.1 Wiring of the devices ......................................................................... 10
7.2 Determine the appropriate power supply voltage ............................... 11
7.3 Loop current checking with hand instrument ...................................... 12
8. Programming .............................................................................................. 12
8.1 The NRM-300P display unit ............................................................... 13
8.2 Programming with the NRM-300P display module ............................ 16
8.3 Programmable features description ................................................... 18
9. Error Codes ................................................................................................. 28
10. NRM Parameter table ................................................................................. 29
11. Menu map ................................................................................................... 30
12. Explosion protection, Ex-marking, Ex limit data .......................................... 32
13. Conditions of safe operation ....................................................................... 33
14. Maintenance ............................................................................................... 33
15. Technical Information .................................................................................. 34
16. Order Codes ............................................................................................... 35
17. Dimensions ................................................................................................. 37
18. EU Declaration of Conformance ................................................................. 40
19. EU Declaration of Conformance (ATEX) ..................................................... 41
20. ATEX certificate .......................................................................................... 43
21. IECEx certificate .......................................................................................... 50