Multidrop Operation; Burst Mode; Units Conversions; Additional Universal Command Specifications - Siemens SITRANS LC500 Operating Instructions Manual

Capacitance transmitters
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MultiDrop operation

The SITRANS LC500 transmitter supports MultiDrop Operation.

Burst mode

The SITRANS LC500 transmitter does not support Burst Mode.

Units conversions

The Transmitter Variable #0 Units are in pF and cannot be changed.
The Transmitter Variable #1 Values may be set to any Units and Value with Command #140.
The Transmitter Variable Range Values may be read at any time with Command #141.
The value returned as Secondary Variable (S.V.) is the result of the following calculation:
TV1 = TV0 Dynamic Range Value in percent x ({TV#1}URV – {TV#1}LRV) + {TV#1}LRV.
This method provides a means of converting TV#0, which is always in pF, to alternative
units (level or volume).

Additional Universal Command Specifications

For a document listing the additional Universal Command Specifications, please contact
Technical Publications at techpubs@siemens-milltronics.com
7ML19985GE04
SITRANS LC500 – OPERATING INSTRUCTIONS
Page 81

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