SEW-Eurodrive MOVIDRIVE DFP11A, Manual, Page: 33 / 52

MOVIDRIVE
®
PROFIBUS DFP11A
33
The PROFIBUS-FMS
Interface
4
4.1.2 Abort
An existing communications link between the FMS master and the MOVIDRIVE
®
drive inverter is
cleared using the FMS service Abort. Abort is an unacknowledged FMS service and can be initiated
both by the FMS master as well as by the MOVIDRIVE
®
.
The attempt to establish an already existing communications link again generally leads to Abort.
The communications link will then no longer exist so the FMS service Initiate will have to be per-
formed again to reinstate the communications link.
4.1.3 Read
With the FMS service Read, the FMS master can read all the communications objects with index
< 9999 (drive parameters) of the MOVIDRIVE
®
drive inverter. All drive parameters as well as their
codes are listed in detail in the MOVIDRIVE
®
Parameter List documentation.
4.1.4 Write
With the FMS service Write, the FMS master can write all the drive parameters with index < 9999 of
the MOVIDRIVE
®
. If a drive parameter is assigned an invalid value (e.g. value too high), the drive
inverter generates a Write Error Response giving the precise cause of the error (see section Return
Codes).
4.2 Object List
With the FMS services Read and Write, the FMS master can access all the communications objects
defined in the object list.
All drive parameters that can be accessed via the bus system are described as communications
objects in the static object list. All objects in the static object list are addressed via a fieldbus index.
Table 3 shows the structure of the object list of the MOVIDRIVE
®
drive inverter.
Table 3: Structure of the MOVIDRIVE
®
static object list
Index (decimal) Designation of the communications object
8288 1 process output data word (1 PO)
8289 2 process output data words (2 PO)
8290 3 process output data words (3 PO)
8291 1 process input data word (1 PI)
8292 2 process input data words (2 PI)
8293 3 process intput data words (3 PI)
8294 Min Tsdr
8295 DP station diagnosis data (SlaveDiag)
8296 Download Parameter Block
8297 Reserved
8298 MOVILINK
®
parameter channel, cyclic
8299 MOVILINK
®
parameter channel, acyclic
8300 Drive parameter for MOVIDRIVE
®
(Parameter index see SEW MOVIDRIVE
®
Parameter List docu-
mentation)