Flowserve NRGS15-1 - Manual (Page 2)

2
Contents
Page
Important notes
Usage for the intended purpose.......................................................................................8
Safety note.......................................................................................................................8
Danger .............................................................................................................................8
Explanatory Notes
Scope of supply ...............................................................................................................9
Function ...........................................................................................................................9
Technical data................................................................................................................10
Corrosion resistance ......................................................................................................12
Establishing Functions
Select function ...............................................................................................................13
Factory setting ...............................................................................................................14
Cutting electrode tips to length ......................................................................................14
Adjust function ...............................................................................................................15
Set sensitivity range.......................................................................................................15
Tools ..............................................................................................................................15
Installation
Level switch NRGS 15-1................................................................................................16
Align terminal box ..........................................................................................................17
Remove terminal box .....................................................................................................17
Mount terminal box ........................................................................................................18
Tools ..............................................................................................................................18
Wiring
Connect level switch NRGS 15-1...................................................................................19
Tools ..............................................................................................................................19
Wiring diagram...............................................................................................................20
Commissioning
Check wiring ..................................................................................................................21
Apply mains voltage.......................................................................................................21
Check switching functions..............................................................................................22
Malfunctions / Troubleshooting
Fault finding list ..............................................................................................................24
Replace electronic circuit board.....................................................................................25