Pfeiffer Endpoint: Implementation of Pfeiffer telegram protocol #224
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…We assemble and the command at each get / set and disensemble / format the response corresponding to the datatype defined by pfeiffer.
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Apparently Paul has a device that needs this at UW, so we have another place to test this code |
pkolbeck
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Jan 7, 2026
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Is it true that the response datatype is always the same as the command datatype?
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From the manual you get the following tables: |
nsoblath
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Jan 22, 2026
wcpettus
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Jan 22, 2026
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Looks good, a couple small comments.
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Procedural note: this Dockerfile still on 5.1.0 - other current release is 5.1.2 (which the modbus PR uses) |
…d parts of the disensembled message. Nicer formarting of long dict.
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nsoblath
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Jan 23, 2026
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Implementation of Pfeiffer telegram protocol following documentation from Pfeiffer manuals.
The frame of the protocol is defined by:
Each parameter has a number (which may differ from device to device). For values Pfeiffer has a table of predefined datatypes and how they have to be formated:
Implementation works very nice with our pressure gauge of type HPT 200 from Pfeiffer.
The configuration file significantly improved in readability (see example folder).