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Setup
3.4 Inputs and outputs
FST030
100
Function Manual, 04/2017, A5E35693328-AA
●
LiquIdent - Available with Oil software option only.
●
API gravity
●
Standard API gravity
●
Specific gravity
●
Standard specific gravity
All process variables are available through Channels 1 to 4.
The accuracy specified for the analog output signal applies only within the range 4 to 20 mA.
Lower limit (4 mA) and upper limit (20 mA) can be assigned to any specific flow values.
①
Linear control range
②
Lower saturation limit
③
Upper saturation limit
④
Lower fault current value
⑤
Recommended setting range for lower fault current
⑥
Recommended setting range for upper fault current
⑦
Measuring range
Figure 3-1
Current limits for NAMUR configuration
The fail safe current output signal can be selected to:
●
Lower fault current (defined in the Loop current scale selection)
●
Upper fault current (defined in the Loop current scale selection)
●
Last valid value (the last process value before the failure occurred)
●
Current value (actual measured value)
●
Fail-safe value (within the range of 0 mA to 25 mA
1)
)
Summary of Contents for SITRANS F
Page 1: ...Function Manual Answers for industry 04 2017 Edition Ultrasonic Flowmeters FST030 SITRANS F ...
Page 2: ......
Page 18: ...Table of contents FST030 16 Function Manual 04 2017 A5E35693328 AA ...
Page 24: ...Quick Start 2 5 Copy configuration FST030 22 Function Manual 04 2017 A5E35693328 AA ...
Page 332: ...Communication 5 3 Modbus Channel 1 FST030 330 Function Manual 04 2017 A5E35693328 AA ...
Page 336: ...Security 6 8 Logout FST030 334 Function Manual 04 2017 A5E35693328 AA ...
Page 338: ...Language 7 1 Language FST030 336 Function Manual 04 2017 A5E35693328 AA ...
Page 340: ...Support A 1 Technical support FST030 338 Function Manual 04 2017 A5E35693328 AA ...
Page 346: ...Glossary FST030 344 Function Manual 04 2017 A5E35693328 AA ...
Page 348: ...Index FST030 346 Function Manual 04 2017 A5E35693328 AA ...
Page 349: ......