Siemens LR 460 用户手册
7ML19985JM01
SITRANS LR 460 (HART) – INSTRUCTION MANUAL
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HART Version
SITRANS LR 460 conforms to HART rev. 5.1.
Burst Mode
SITRANS LR 460 does not support Burst Mode.
HART Communication Parameter
To set the number of preamble requests open the menu Device – HART Communication.
Warning: Incorrect use of this parameter can cause all communication
to be lost.
to be lost.