IFM Electronic Efector 160 LK8 Bedienungsanleitung Seite 33

Applications
Storage vessel
Monitoring of the
acceptable range
(alarm) and level
control with 4
switching outputs
(bin = OFF)
Replaces 4
float switches
OFS
All manuals and user guides at all-guides.com
Configuration of the switching outputs 1 ... 4 (bin = OFF)
max. value exceeded → alarm
hysteresis function, normally closed (Hnc)
upper preset value reached → finish refilling
hysteresis function, normally open (Hno)
below lower preset value → start refilling
hysteresis function, normally closed (Hnc)
below min. value → alarm
hysteresis function, normally open (Hno)
...
each slightly below SPx, (to suppress wave movements) (preset)
L
SP1
SP2
SP3
SP4
OUT1 1
Hnc
0
OUT2
1
Hno
0
OUT3
1
Hnc
0
OUT4
1
Hno
0
• If the level is below SP1, output 1 switches. If SP1 is exceeded or if
there is a wire break, output 1 switches off (alarm).
• If the level reaches SP2, the output 2 provides a signal (upper preset
value reached, finish refilling).
• If the level is below SP3, the output 3 provides a signal (below lower
preset value, start refilling).
• If the level is above SP4, the output is switched. If the level is below
SP4 or if there is a wire break, output 4 switches off (alarm message
"below min. value/wire break").
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