Siemens SITRANS L Pointek ULS200 - High;Low Level Alarm Switch Example

Pointek ULS200
28 Operating Instructions, 01/2019, A5E32268616-AB
6.3 High/low level alarm switch
Application: high and low level alarms.
Application Notes: If the material can fall below the unit's range, the device loses the echo,
and if prolonged, defaults to fail-safe operation. The fail-safe default should be set to suit the
application.
① High (e.g. 1 m)
② Blanking (e.g. 0.5 m)
③ Range limit (e.g. 5.5 m)
④ Low (e.g. 4.5 m)
① High (e.g. 1 m)
② Blanking (e.g. 0.5 m)
③ Range limit (e.g. 5.5 m)
④ Low (e.g. 4.5 m)
Application adjustments
Alarm function
• 1 - high/low alarm
Alarm setpoint
Set the high and/or low alarms to the desired
values.
Fail-safe mode
• 1 - high
• 2 - low
• 3 - hold