Transducer Block - Level
The Transducer Block meets Profile 3.0 class A requirements. The main OUT values of the
TB block used by the AI function blocks are the four Secondary Values (SV4, SV5, SV6 and
SV7).
Level Transducer Block
Echo Time
Echo
Sensor
Processing
The Primary Value (PV) and Level parameters from the profile are the same value as the
Secondary Value (SV) 4, and these are all in percent.
The Sensor Value parameter is the same as SV6 and represents the distance in meters.
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Failsafe
SITRANS LR 300 – INSTRUCTION MANUAL
Status
Sensor Value, & Distance (m), SV6
Primary Value,
Level (%), and SV4
Space (%) SV5
Calcs
Volume (%) SV7
7ML19985CL02