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Parameterization
During the Parameterization stage, the master downloads
PROFIBUS bus parameters and XtraDrive parameters to the
XtraDrive-DP. Parameterization needs to be performed only once,
when the XtraDrive-DP is powered on, or after a power failure or
other system restart.
The first seven bytes of a parameterization message are standard for
all PROFIBUS slaves. Among other information, these first seven
bytes include:
✦ Response monitoring time - control time for bus activity to the
slave
✦ TSDR - minimum slave response time
✦ Freeze/Sync mode
✦ Lock or unlock slave for this master
✦ Master address
✦ Ident number - identification number for verification
Bytes 8-244 can contain additional user-defined parameters
specifically for the XtraDrive-DP. Refer to XtraDrive-DP Parameters
in Chapter 3, Working with XtraDrive-DP for further details.
Using a PROFIBUS DP configuration tool, you select the desired
module's parameters and values. (Refer to Appendix B,
XtraDrive-DP Parameters List, for a list of all available
XtraDrive-DP parameters. Refer to Appendix E, Example of Using
XtraDrive-DP for an example of how to use the S7 SIMATIC
Manager to set up, parameterize and configure an XtraDrive-DP to
work on a PROFIBUS network.)
NOTE:
After the parameterization stage, the XtraDrive-DP resets its servo circuit.
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Introducing XtraDrive-DP
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