6100 MPS-B Programming Manual

WRITING APPLICATIONS THAT USE 6100 MPS-B
READ Request
The response buffer format is:
Function := 65
Status := 0 if the operation completed successfully, or
a code greater than zero if an error occurred
Request ID := The same as in the request
Text Out := 0
Text In := Length of received message + 2 bytes, or
2, if status detail code is present in Text field
Text := MCW followed by received message, or
MCW only
The MCW (Message Control Word) format is:
Byte 0 = 0, or
Status detail code
Byte 1 = Station index of responding station, or
Station index of requested station if specific poll
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