Operating Instructions

Table Of Contents
8.7.21 Maintenance Required Limit (MAINT. REQ. LIMIT) (4.17.3.) ..............................................109
8.7.22 Maintenance Demanded Limit (MAINT. DEM. LIMIT) (4.17.4.) ...........................................109
8.7.23 Maintenance Alert Activation (4.17.5.) .................................................................................109
8.7.24 Total Calibration Interval (TOTAL CALIB. INTRV.) (4.17.6.)................................................110
8.7.25 Maintenance Status (MAINT. STAT.) (4.17.7.) ....................................................................110
8.7.26 Acknowledge Status (ACK. STATUS) (4.17.8.) ...................................................................110
8.7.27 Acknowledge (ACK.) (4.17.9.)..............................................................................................110
8.8 Communication (5.)..............................................................................................................111
8.8.1 Device Address (5.1.)...........................................................................................................111
8.8.2 Communication Control (5.2.) ..............................................................................................111
8.9 Security (6.)..........................................................................................................................112
8.9.1 Lock (6.1.) ............................................................................................................................112
8.9.2 Unlock value (6.2.) ...............................................................................................................112
8.10 Language (7.).......................................................................................................................113
9 Service and maintenance .........................................................................................................................115
9.1 Basic safety information .......................................................................................................115
9.1.1 Maintenance.........................................................................................................................115
9.1.2 Impermissible repair of the device .......................................................................................115
9.1.3 Penetration of moisture into the device................................................................................115
9.2 Cleaning ...............................................................................................................................116
9.2.1 Cleaning the enclosure ........................................................................................................116
9.2.2 Electrostatic charge..............................................................................................................116
9.2.3 Cleaning the device..............................................................................................................116
9.3 Maintenance and repair work...............................................................................................117
9.3.1 Impermissible repair of the device .......................................................................................117
9.3.2 Maintenance.........................................................................................................................117
9.3.3 Unit repair and excluded liability ..........................................................................................117
9.4 Return procedure .................................................................................................................117
9.5 Disposal ...............................................................................................................................118
10 Diagnosing and troubleshooting ...............................................................................................................119
10.1 Communication troubleshooting...........................................................................................119
10.2 Device status icons ..............................................................................................................120
10.3 General fault codes ..............................................................................................................121
10.4 Operation troubleshooting....................................................................................................123
11 Technical data ..........................................................................................................................................125
11.1 Power ...................................................................................................................................125
11.2 Performance.........................................................................................................................125
11.3 Interface ...............................................................................................................................126
11.4 Mechanical ...........................................................................................................................127
11.5 Environmental ......................................................................................................................127
11.6 Process ................................................................................................................................128
Table of contents
SITRANS LR260 with mA/HART
8 Operating Instructions, 11/2019, A5E32337683-AD