3
Contents
- continued -
Page
Electrical connection
NRG 26-40 ............................................................................................................................................14
Key .......................................................................................................................................................14
Connection of level electrode ................................................................................................................15
Connection of level electrode ................................................................................................................15
Tools .....................................................................................................................................................15
Wiring diagram and pin assignments of connector / jack .......................................................................16
Key .......................................................................................................................................................16
CAN bus wiring diagram ........................................................................................................................17
CAN bus voltage supply .........................................................................................................................18
Basic settings
Bus line .................................................................................................................................................18
Node ID .................................................................................................................................................19
Factory setting ......................................................................................................................................20
Establishing / changing node ID ............................................................................................................20
Code switch settings .............................................................................................................................21
Commissioning procedure
Applying supply voltage.........................................................................................................................22
Setting measuring range ......................................................................................................................22
Operation
Setting the attenuation of the level signal ..............................................................................................23
Troubleshooting
Indication, diagnosis and remedy ..........................................................................................................24
Further Notes
Action against high frequency interference ............................................................................................25
Maintenance
Safety note ............................................................................................................................................26
Cleaning the electrode rod ....................................................................................................................26
Removing and disposing of the level electrode
Removing and disposing of level electrode NRG 26-40 ..........................................................................26