Siemens SITRANS L Operating Instructions Manual page 6

12 Diagnostics and troubleshooting ........................................................................................ 79
12.1 Maintenance ....................................................................................................... 79
12.2 Rectify faults ....................................................................................................... 79
12.3 Diagnosis, fault messages ................................................................................... 80
12.4 Status messages according to NE 107 ................................................................. 80
12.5 Treatment of measurement errors ....................................................................... 84
12.6 Return procedure ................................................................................................ 88
12.7 Technical support ................................................................................................ 89
12.8 How to proceed if a repair is necessary ............................................................... 90
13 Service and maintenance .................................................................................................... 91
13.1 Dismounting steps .............................................................................................. 91
13.2 Disposal .............................................................................................................. 91
14 Certificates and approvals .................................................................................................. 93
14.1 Radio licenses ..................................................................................................... 93
14.2 Approvals for Ex areas ......................................................................................... 93
14.3 Ship approvals ..................................................................................................... 93
14.4 Approvals as overfill protection ........................................................................... 93
14.5 Food and pharmaceutical certificates ................................................................... 94
14.6 Conformity .......................................................................................................... 94
14.7 NAMUR recommendations ................................................................................... 94
15 Technical data and dimensions .......................................................................................... 95
15.1 Technical data ..................................................................................................... 95
15.2 Dimensions ....................................................................................................... 100
15.3 Licensing information for open source software ................................................ 100
15.4 Trademark ......................................................................................................... 100
SITRANS LR150
Operating Instructions, 10/2022, 62711-76-01, A5E50352155
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