Siemens SITRANS F FST030 Operating Instructions Manual page 68

Commissioning
6.6 Commissioning via local display
Digital input - channels 3 to 4
The Digital input can be used to control device functions such as reset of totalizers, zero
point adjustment, force outputs, or freeze process values. You can set the delay time and the
polarity.
Analog input - channels 3 to 4
The analog input can be configured to either Totalizer reset, Remote zero adjust or freeze
process values, force outputs.
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SITRANS F Ultrasonic flowmeters FST030 (HART)
Operating Instructions, 08/2017, A5E35971532-AC