GE Industrial Solutions 6KCV301PDP33 Profibus - DP Bus for AV300i - Manual (Page 19)

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————— PROCESS DATA CHANNEL CONTROL ———
Profibus-DP
4.0 PROCESS DATA CHANNEL CONTROL
This function allows the assignment of the drive parameter to the Process Data
Channel Words.
The 6KCV301PDP33 card uses four words (WORD) for the Process Data
Channel (abbr. PDC Process Data Channel ).
The Process Data Channel for the 6KCV301PDP33 card has the following
configuration
WORD 0 WORD 1 WORD 2 WORD 3
The Slave can both read and write Process Data Channel data.
The data read from Profibus-DP by the Slave are referred to as input data; the
data written in Profibus-DP by the Slave are referred to as output data.
The Slave parameters are cyclically read by the Master by assigning drive
parameters to the PDC output configuration parameters.
The Master cyclically transmits drive parameters to the Slave by assigning
drive parameters to the PDC input configuration parameters.
Input
Output
Drive
PDC
6KCV301PDP33