WIKA LSO.25 - Manual (Page 28)

28 WIKA operating instructions models LSO.06, LSO.25
13334603.01 09/2010 GB/D/F/E
7. Configuration
GB
7.3 Justage of time delay
The switch S2 is a wire-hook switch and is to or switch off the delay of the signal relay
which separated is adjustable for relay energize and release, e.g. at restless surface or
strong fumigations or formations of bubbles in the liquid.
No time delay: ■ Close S2 or shorten by soldering
With time delay: ■ Time to energize relay ( _↑ ) with P1 as required (0 ... 8 s) adjust
■ Release time ( ↓_ ) with P1 as required (0 ... 8 s) adjust
Factory settings: ■ S2 open, P1 and P2 middle position (ca. 3 ... 4 s)
7.4 TEST Procedure
Test expiry when pressing the test button:
Legend:
BEN = immersed
TRO = dry
tD = delay time to adjust with P1 and P2
LED off
LED flashes
LED permanent on
Test button pressed Test button released
Sensor tip
Transducer
immersed
Sensor tip
Transducer
dry
S2 open
S2 closed
S2 open
S2 closed
S1 open
S1 closed
S1 open
S1 closed
S1 open
S1 closed
S1 open
S1 closed