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Setup
3.4 Inputs and outputs
FST030
Function Manual, 04/2017, A5E35693328-AA
109
3.4.2
Digital input
If the input signal is activated with a logical signal (15 to 30 V DC) and the Polarity is set to
Active high level, the meter carries out an activity selected in the menu Input function:
●
Zero point adjustment
–
Starts the automatic zero point adjustment. This function employs the existing
configurations and presumes that the process conditions are prepared for the zero
point adjustment routine
●
Reset totalizer
–
Resets one of the internal totalizers 1, 2 or 3 (depending on configuration)
●
Reset all totalizers simultaneously
●
Freeze process values
–
Freezes all currently measured values in the display and outputs
●
Force process values
–
Forces all outputs to adopt the value selected in the menu. If the value 100% is
selected, the current output will show 20 mA and the frequency output will show
10.000 kHz when the external output is activated
Note
Changing polarity
Changing the polarity triggers the signal input to execute the set functionality.
3.4.3
Channel 1 - output with HART
3.4.3.1
Loop current mode
Description
Sets operation of loop current. Only available with HART option.
Setting Off; Loop current, 4..20 mA; Multidrop mode, 4 mA
Default Loop current, 4..20 mA
Related
Path
Setup
→ Inputs and outputs → Channel 1
-
output with HART → Loop current mode
Содержание SITRANS F
Страница 1: ...Function Manual Answers for industry 04 2017 Edition Ultrasonic Flowmeters FST030 SITRANS F ...
Страница 2: ......
Страница 18: ...Table of contents FST030 16 Function Manual 04 2017 A5E35693328 AA ...
Страница 22: ...Introduction 1 7 Device documentation package FST030 20 Function Manual 04 2017 A5E35693328 AA ...
Страница 24: ...Quick Start 2 5 Copy configuration FST030 22 Function Manual 04 2017 A5E35693328 AA ...
Страница 310: ...Maintenance and diagnostics 4 12 Firmware update FST030 308 Function Manual 04 2017 A5E35693328 AA ...
Страница 332: ...Communication 5 3 Modbus Channel 1 FST030 330 Function Manual 04 2017 A5E35693328 AA ...
Страница 336: ...Security 6 8 Logout FST030 334 Function Manual 04 2017 A5E35693328 AA ...
Страница 338: ...Language 7 1 Language FST030 336 Function Manual 04 2017 A5E35693328 AA ...
Страница 340: ...Support A 1 Technical support FST030 338 Function Manual 04 2017 A5E35693328 AA ...
Страница 346: ...Glossary FST030 344 Function Manual 04 2017 A5E35693328 AA ...
Страница 348: ...Index FST030 346 Function Manual 04 2017 A5E35693328 AA ...
Страница 349: ......