6100 MPS-B Programming Manual

WRITING APPLICATIONS THAT USE 6100 MPS-B
Define Slow Poll List
The request buffer format is:
Function := 68
Modifier := 5
Request ID := A unique value from 1 to 32767,
application-dependent
Text Out := Station count * 4 (minimum value of 4)
Text In := 0, or
Station count * 4 if status detail code is
desired in response
Text := List composed of one 4-byte entry for each
station:
First byte = 0
Second byte = station index
Third and
Fourth bytes = slow poll interval in
.01 seconds (integer value)
The response buffer format is:
Function := 68
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 := 0, or
Station Count * 4 if status detail code present
in Text field
Text := Null, or
List composed of one 4-byte entry for each
station:
First byte = status detail code
Second byte = station index
Third and
Fourth bytes = same slow poll interval as in
the request
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