Siemens sitrans LU01 User Manual
Page 50
Page 44
SITRANS LU01 – INSTRUCTION MANUAL
7ML19985BE02
Pa
ra
m
e
te
rs
* Values shown are for illustration purposes only. Enter values which apply to your
particular installation.
!
2% factory set deadband, adjustable via P116
Setpoints
Action
When
ON OFF Status Alarm
Relay
Level H or HH 85% 70%
On
On
de-energizes
Level rises to 85%
Off
Off
energizes
Level falls to 70%
Level L or LL
15% 30%
On
On
de-energizes
Level falls to 15%
Off
Off
energizes
Level rises to 30%
In bounds
!
80% 50%
On
On
de-energizes
Level falls to 78%
Off
Off
energizes
Level rises to 82%
On
On
de-energizes
Level rises to 52%
Off
Off
energizes
Level falls to 48%
Out of bounds
!
80% 50%
Off
Off
energizes
Level falls to 78%
On
On
de-energizes
Level rises to 82%
Off
Off
energizes
Level rises to 52%
On
On
de-energizes
Level falls to 48%
Rate of change +10% +5%
Off
Off
de-energizes
Fill rate increases to 10%/min
On
On
energizes
Fill rate decreases to 5%/min
-10% -5%
Off
Off
de-energizes Empty rate increases to 10%/min
On
On
energizes
Empty rate decreases to 5%/min
Temperature
60
55
On
On
de-energizes
Temperature rises to 60°C
Off
Off
energizes
Temperature falls to 55°C
-30
-25
On
On
de-energizes
Temperature falls to -30°C
Off
Off
energizes
Temperature rises to -25°C
Pump
80% 20%
On
On
energizes
Start pump down on level at 80%
Off
Off
de-energizes Stop pump down on level at 20%
20% 80%
On
On
energizes
Start pump up on level at 20%
Off
Off
de-energizes
Stop pump up on level at 80%