Siemens FST020, Function Manual, Page: 54 / 194

Setup
3.2 Process values
FST020 Function manual
52
Function Manual, 09/2017, A5E42949526-AA
Setting 0.00 kg/m³ to +10000.00 kg/m³
Default 890.00 kg/m³
Related
Path Setup → Process values → Density → Alarm and warning limits → Upper warning limit
3.2.5.5.3 Lower warning limit
Description
if density value falls below this limit a warning is triggered.
Setting 0.00 kg/m³ to +10000.00 kg/m³
Default 1.00 kg/m³
Related
Path Setup → Process values → Density → Alarm and warning limits → Lower warning limit
3.2.5.5.4 Lower alarm limit
Description
If density value falls below this limit an alarm is triggered.
Setting 0.00 kg/m³ to +10000.00 kg/m³
Default 1.00 kg/m³
Related
Path Setup → Process values → Density → Alarm and warning limits → Lower alarm limit
3.2.5.5.5 Hysteresis
Description
Sets the hysteresis for alarm and warning limits. The hysteresis is the distance between the
limits for activation and deactivation of an alarm/warning.
Setting 0.00 kg/m³ to +10000.00 kg/m³
Default 0.00 kg/m³
Related
Path Setup → Process values → Density → Alarm and warning limits → Hysteresis