Empty the vessel with overflow protection
If SP1 is exceeded, output 1 switches (submersible pump ON). When
rP1 has been reached again the output switches back (submersible
pump OFF).
If SP2 is exceeded or if there is a wire break, output 2 switches off.
Page 28
Pumping station
Applications
L
SP2
rP2
1
0
OFS
OUT1
Hno
1
0
OUT2
Hnc
SP1
rP1
t
display value
empty
overflow protection
Switching output 1: control to empty vessel
upper value exceeded
→
submersible pump ON
lower value reached
→
submersible pump OFF
hysteresis function, normally open (
Hno
)
Switching output 2: overflow protection
maximum value exceeded
→
alarm
slightly below SP2 (to suppress wave movements)
hysteresis function, normally closed (
Hnc
)
Summary of Contents for efector 160 LK7
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