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Communication extension card
-16-
Response xx xx xx xx xx xx xx xx xx xx xx xx 00 0A
…
xx xx
Example 2: Writing process data to a VFD device
In this example, PZD3 is set to "
2: PID reference
" through the VFD parameter
P15.03. The parameter
specified in each request frame is updated with the information contained in PZD3 until another parameter
is specified.
Request (master station -> VFD)
PKW1 PKW2 PKW3 PKW4
CW
PZD2 PZD3
…
PZD12
Response xx xx xx xx xx xx xx xx xx xx xx xx 00 00
…
xx xx
Subsequently, the information contained in PZD3 is used as tractive force reference in each request frame
until another parameter is specified.