Siemens SITRANS L Pointek ULS200 - Fail-Safe Mode Operation; Fail-Safe Timer Settings; Measurement Units Selection

Pointek ULS200
24 Operating Instructions, 01/2019, A5E32268616-AB
5.4.9 Fail-safe mode
In the event that a loss of echo condition exceeds the fail-safe timer (speed of response
variable), ? appears in the display; and if a relay is assigned to LOE (alarm function option),
it is engaged. This function must be used with the Output function (Page 17).
Fail-safe
Mode
Function
Reading
High and high-
high
Low and low-low
1
High
On
Off
Hold
2
Low
Off
On
Hold
3*
Hold
Hold
Hold
Hold
*Factory setting
5.4.10 Fail-safe timer
The fail-safe timer allows the user to vary the waiting period from the time of a loss of echo
or operating fault condition begins, until the fail-safe default is effected. The waiting period is
adjustable from 1 to 15 minutes, in 1 minute increments.
5.4.11 Units
The units of the measurement reading can be selected as follows:
● 1 = metres, m (Factory setting)
● 2 = feet, ft
The selected units are also applicable to the Blanking and Relay adjustments.