Renishaw SP25M Installationsanleitung Seite 38

SP25M installation and integration guide
www.renishaw.com
Page register (base address + 8)
Writing to this register selects the data that is presented at address 'base +15' shown below:
Base + 15
Page 0
Page 1
Page 2
WARNING: If the FUNCTIONALITY REVISION NUMBER of the AC3 has changed, it is the software designer's responsibility to
ensure that any existing software is still compatible with the new version of the AC3.
Issued 12 2021
Contents
IDENTIFY byte 0AH' when 8 bit mode is selected or 09H' when 16 bit
mode is selected.
Reserved for future use.
FUNCTIONALITY REVISION NUMBER. This shows the version of
the functionality of the adaptor card.
This number will be incremented each time a change is made to
the adaptor card that changes its functionality.
For applications that are safety critical (e.g. motion control), the
software must check that it is using a version of the adaptor card
for which it was designed.
If the software does not contain a device driver for the versions of
the card, it must generate an error message and not attempt to
operate the card.
38