Test Function - Siemens SITRANS LVS100 Operating Instructions Manual

Signal output and test options (LVS200)
The signal output and test options listed below apply only to specific power
Note:
supply options.
Signal Output Delay
Universal voltage (DPDT) model
The signal output can be delayed and is adjustable from 0 to 30 seconds. Turn the
potentiometer clockwise to increase the delay time.
Potentiometer T1: Delay when output switches from fork covered to uncovered.
Potentiometer T2: Delay when output switches from fork uncovered to covered.

Test function

NAMUR model (IEC 60947-5-6) and 8/16 mA or 4 to 20 mA model
If the fork is uncovered, pressing this button will stop the vibration and the signal output
will switch to indicate a covered fork. You can test the vibration and the electronics
without removing the LVS200 from the vessel. If the fork is covered, pressing the button
has no effect.
NAMUR model
Test button
7ML19985FT63 SITRANS LVS100/200 – INSTRUCTION MANUAL
Electronic module
diagnostic LED
sensitivity adjustment:
B = factory setting
A = decreased sensitivity
Page EN-19