The Shared Memory
Operating Manual ProNumeric XCI 600 Version 07/16
77
10.1
Information on the Selection of the Shared memory Version
The shared memory structure is updated or expanded from time to time by
Schleicher. A version number is used to distinguish the individual variants.
The version number is incremented when there are significant changes to
the shared memory structure, and these changes make it necessary to alter
the address of variables. For this reason, shared memory versions with
different version numbers are incompatible. Compatibility is only ensured for
matching version numbers.
The latest shared memory version must always be used. However, if the
controller has old operating software, the appropriate older shared memory
version must be used. The version of the controller operating software can
be displayed in the Info dialog window (3) for the corresponding resource in
the PLC project (via (1)
<Project control dialog>
, then (2) in the Resource
window
Info
) (see: Figure 85).
Figure 85:
Reading out the
operating software
version
