Festo Soft Stop SPC11 Series, System Manual

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A. Operating the SPC11 in accordance with slave profile 7.4
A-3
Festo P.BE-SPC11-SYS-ASI-EN en 0203NH
A.1 Commands and parameters of the SPC11 in accordance with slave
profile 7.4
If you wish to use slave profile 7.4, you will require an AS-In-
terface master which supports slave profile 7.4 (e.g. the AS-
Interface master from Siemens type CP 343-2). Information
on the transfer of data records (parameter/diagnostic/ID
strings) can be found in the documentation for your AS-Inter-
face master.
Complete commissioning of the SPC11 via the AS-Interface
bus is possible by means of slave profile 7.4. In addition to
the functions as a standard slave with 4-bit I/O data, the fol-
lowing commands in accordance with slave profile 7.4 are
also available:
Commands Description
Write parameter string An order byte, the three parameters (amplification stage, cushion-
ing stage and system parameter) and position values for the inter-
mediate positions can be sent to the SPC11.
Read parameter string The three parameters (amplification stage, cushioning stage and
system parameter), all the position values (P0.1...P0.4) and the
current position (actual position) can be read out of the SPC11.
Read diagnosis
(Read diagnostic string) Various status information, the current fault number and the firm-
ware version number can be read out.
Read ID string An identification string can be read out.