Consilium SELUX ST, Инструкция по установке и обслуживанию

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SERIAL INTERFACE SPECIFICATION
2.25 Rev. E
DPT – Depth
Water depth relative to the transducer and offset of the measuring transducer. Positive offset
numbers provide the distance from the transducer to the waterline. Negative offset numbers
provide the distance from the transducer to the part of the keel of interest.
$--DPT, x.x, x.x, x.x*hh<CR><LF>
Maximum range scale in use
Offset from transducer, in metres (see Notes 1 and 2)
Water depth relative to the transducer, in metres
NOTE 1
“positive” = distance from transducer to water line; “-“ = distance from
transducer to keel.
NOTE 2
For IEC applications, the offset should always be applied so as to provide
depth relative to the keel.