Maintenance - Siemens SITRANS LC300 Kurzanleitung

Aggressive substances: e.g. acidic liquids or gases that may attack metals, or
solvents that may affect polymeric materials.
Suitable precautions: e.g. establishing from the material's data sheet that it is
resistant to specific chemicals.
Please see www.siemens.com/level for the latest approval certificates.
Note:
LC300 Menu Functions
Use the rotary switch and the push-buttons to set the display and programming values for your
application.
Rotary
Switch
Position
Read PV
Display
(pF)
Up button
Down
button
Both
buttons

Maintenance

SITRANS LC300 requires no maintenance or cleaning under normal operating conditions. Even
with significant build-up on the SITRANS LC300 probe, the level controller will continue to
operate.
Build-up of material on the active shield area has little or no effect on the
Note:
performance of the SITRANS LC300.
Unit Repair and Excluded Liability
For detailed information, please see the inside back cover.
Page EN-8 SITRANS LC300 – QUICK START MANUAL
0 1
Read LRV (pF) Read URV (pF)
(0% level) (100% level)
Increase LRV Increase URV
Decrease LRV Decrease URV
Set LRV from PV Set URV from PV
2 3
Read mA loop-
current
Set fault protection
setting to 22 mA
Set fault protection
setting to 3.6 mA
Disable fault
protection
4 5
Diagnostics Damping
Product Increase
Version Damping
Decrease
Damping
Reset/
Set Damping
Acknowledge
to 1.00
Fault
7ML19985QH82