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Landis+Gyr GridStream Protocol (view source)
Revision as of 16:18, 6 March 2021
, 16:18, 6 March 2021→Data
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====Data====
----Add Data varies per packet type but a common theme is the 0x55 packets appear to be broadcasts from the meters with only their own ID. 0xD5 packets usually contain two ID's and appear to be how data hereis routed across the network. Sometimes one of the meter ID's in a 0xD5 packet is FFFFFFFF which may be a broadcast packet. This was observed when packets were sent that appear to be updating the system time of the meters.
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====Checksum====