Siemens SITRANS F Series, Руководство по эксплуатации, Страница: 7 / 362

Table of contents
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
Operating Instructions, 08/2017, A5E37367739-AC
5
7.2 Operating the FST030 ............................................................................................................ 72
7.2.1 Fixed display texts .................................................................................................................. 72
7.2.2 Reading the process values ................................................................................................... 74
7.2.3 Operating the totalizers ........................................................................................................... 76
7.2.4 Handling alarms ...................................................................................................................... 77
7.2.5 Reading the diagnostic values ................................................................................................ 79
7.3 Reading / changing parameters .............................................................................................. 79
7.3.1 Alphanumeric parameters ....................................................................................................... 79
7.3.1.1 Changing the resolution .......................................................................................................... 80
7.3.2 Parameter lists ........................................................................................................................ 81
8 Service and maintenance ...................................................................................................................... 83
8.1
Basic safety notes ................................................................................................................... 83
8.1.1 Impermissible repair of explosion protected devices .............................................................. 83
8.2 Recalibration ........................................................................................................................... 83
8.3 Cleaning .................................................................................................................................. 84
8.4 Electrostatic charge ................................................................................................................ 84
8.5 Maintenance and repair work ................................................................................................. 84
8.5.1 Service and maintenance information .................................................................................... 84
8.6 Return procedure .................................................................................................................... 85
8.7 Disposal .................................................................................................................................. 86
9 Diagnosing and troubleshooting ............................................................................................................ 87
9.1
Unexpected behavior .............................................................................................................. 87
9.2 Application questionnaire ........................................................................................................ 89
9.3 Device status icons ................................................................................................................. 90
9.4 Fault codes and corrective actions ......................................................................................... 92
10 Technical data .................................................................................................................................... 115
10.1
Power .................................................................................................................................... 115
10.2 Modbus interface .................................................................................................................. 115
10.3 Inputs .................................................................................................................................... 116
10.4 Outputs ................................................................................................................................. 117
10.5 Construction .......................................................................................................................... 119
10.6 Operating conditions ............................................................................................................. 120
10.7 Approvals .............................................................................................................................. 121
10.8 Approvals .............................................................................................................................. 121
10.9 SensorFlash .......................................................................................................................... 122
11 Dimension drawings ............................................................................................................................ 123
11.1
Transmitter ............................................................................................................................ 123
A Modbus communication ...................................................................................................................... 125