Endress+Hauser Prosonic S FMU90 - Page 121

The "relays/controls" menu
121
L00-FMU90xxx-19-00-00-yy-059
A: switch on point; B: switch off point;
C: relay energized (i.e. rake cleaning on); D: relay de-energized (i.e. rake cleaning off)
C
D
t
t
L1
L2
L1-L2
A
B