SEQUENCER WITH
DIFFERENTIAL PRESSURE
SWITCH
Technical brochure
FI 72.0452.0617E
Page 12 / 25
Page measure load loss dP :
1 : Graph of the measure of load loss dP.
Display of the 7.5 last hours of running of the device (1pt every 90 seconds). When device is turned off, the
graph is reset.
The different running thresholds and alarm thresholds are displayed by horizontal lines with colour
corresponding to the legend, on the left part of the screen.
Remark : if one running threshold or one alarm threshold is adjusted to 0, this one will not be displayed.
2 : If press this area : go back to main page.
3 : Display of measure values of load loss dP mini and maxi, which are observed.
Remarks : The mini value is observed two minutes after detection of fan running.
The maxi value is not observed between the start of a declogging shot and 3 seconds after this shot.
4 : Only reachable at level 2.
Pressing this area resets the observed mini and maxi load loss values.
Remarks : the maxi is preset at 0. This value is updated when the first maxi value is observed.
the mini is preset at 999. This value is updated when the first mini value is observed.
5 : Display of immediate load loss measure dP.
6 : Display of current protection level.
1
4
2
5
3
6
