6100 MPS-B Programming Manual

WRITING APPLICATIONS THAT USE 6100 MPS-B

Disable Station Polling

This form of the request is used to place a station in the

"disabled" state. A disabled station is not polled during

execution of a READ request sequential poll, but can be polled

using a READ request specific poll.

The request buffer format is:

Function := 64

Modifier := 4

Request ID := A unique value from 1 to 32767,

application-dependent

Text Out := 2

Text In := Doesn’t matter

Text := MCW

The MCW (Message Control Word) format is:

Byte 0 = 0

Byte 1 = Station index

The response buffer format is:

Function := 64

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

2 if status detail code is present in Text field

Text := Null, or

Byte 0 = status detail code; Byte 1 = station

index if error

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