Balluff BIS M-62 Series, Manual

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BIS M-62_ MANUAL
118
8
INPUT CONTROLLER TAG
Controller Tag Location and
Data
Description
Local:2:I.Data [0]
(2) The value at 2:O:Data[1] is copied here by the Controller to
acknowledge receipt of a command
Local:2:I.Data [1]
(3) The Controller increments this counter to signal that a response
is available
Local:2:I.Data [2] Produce Data Size
Local:2:I.Data [3] First WORD of Produce Data ( Response from Controller )
Local:2:I.Data [xxx]
xxx WORD of Produce Data
NOTE : A ladder logic example illustrating the implementation of this handshaking strategy
can be downloaded from the technical support area of the Balluff website.