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Table of contents
SITRANS F Ultrasonic flowmeters FST030 (Modbus)
6
Operating Instructions, 08/2017, A5E37367739-AC
Modbus addressing model ................................................................................................... 125
Modbus communication ....................................................................................................... 125
Coil configuration ................................................................................................................. 127
Modbus register mapping .................................................................................................... 128
Integer byte order ................................................................................................................. 130
Float byte order .................................................................................................................... 130
Modbus function codes ........................................................................................................ 131
Access control ...................................................................................................................... 132
Modbus holding registers tables .......................................................................................... 133
Process values ..................................................................................................................... 133
Totalizers .............................................................................................................................. 137
Units ..................................................................................................................................... 140
Setup .................................................................................................................................... 155
Sensor .................................................................................................................................. 155
Process values ..................................................................................................................... 180
Totalizers .............................................................................................................................. 191
Inputs and outputs ............................................................................................................... 197
Date and time ....................................................................................................................... 270
Local display ........................................................................................................................ 271
Selectable values dependent on the view type .................................................................... 282
Process value filter masks ................................................................................................... 285
Maintenance and diagnostics .............................................................................................. 286
Maintenance & diagnostics .................................................................................................. 286
Identification ......................................................................................................................... 286
Diagnostic events ................................................................................................................. 290
Active events ........................................................................................................................ 290
Diagnostic log ....................................................................................................................... 294
Alarm items .......................................................................................................................... 295
Diagnostics ........................................................................................................................... 302
Sensor .................................................................................................................................. 302
DSL ...................................................................................................................................... 308
Temperature monitoring ....................................................................................................... 308
Inputs and outputs ............................................................................................................... 310
Peak values .......................................................................................................................... 315
Characteristics ..................................................................................................................... 319
Product ................................................................................................................................. 319
Transmitter ........................................................................................................................... 319
Sensor frontend.................................................................................................................... 320
SensorFlash ......................................................................................................................... 320
SensorFlash ......................................................................................................................... 320
Data logging ......................................................................................................................... 321
Simulation ............................................................................................................................ 322
Inputs and outputs ............................................................................................................... 322
Process values ..................................................................................................................... 328
Alarms .................................................................................................................................. 330
Audit trail .............................................................................................................................. 332
Operating time...................................................................................................................... 332
Parameter change log .......................................................................................................... 333