Siemens FST020, Function Manual, Page: 74 / 194

Setup
3.4 Inputs and outputs
FST020 Function manual
72
Function Manual, 09/2017, A5E42949526-AA
3.4.3.4.3 Loop current scale
Description
Sets current output scaling according to desired measurement range.
Format:
<Nominal range> (<lower fault current>) <lower saturation limit> to <upper saturation limit>
(<upper fault current>) [<Description>]
Setting 4 to 20 mA (3.50) 3.8 to 20.5 (22.6) NAMUR
4 to 20 mA (3.75) 4.0 to 20.8 (22.6) US
4 to 20 mA (0.00) 4.0 to 20.5 (22.0)
4 to 20 mA (2.00) 4.0 to 24.0 (25.0)
0 to 20 mA (0.00) 0.0 to 20.5 (22.0)
0 to 20 mA (0.00) 0.0 to 24.0 (25.0)
Default 4 to 20 mA (3.50) 3.8 to 20.5 (22.6) NAMUR
Related
Path Setup → Inputs and outputs → Channel 2 -output → Current output → Loop current scale
3.4.3.4.4 Upper range value
Description
Sets value at 100% of measuring span and corresponds to a loop current of 20 mA.
Setting and Default are sensor specific, depending on the setting in Process value and
depending on the Units setting.
Setting -3682800.00 kg/h to +3682800.00 kg/h
Default 3682800.00 kg/h
Related
Path Setup → Inputs and outputs → Channel 2 - output → Current output → Upper range value
3.4.3.4.5 Lower range value
Description
Sets value at 0% of measuring span and corresponds to a loop current of 0/4 mA.
Setting and Default are sensor specific, depending on the setting in Process value and
depending on the Units setting.
Setting -3682800.00 kg/h to +3682800.00 kg/h
Default 0.00 kg/h