Backing Up The Dcc Diagrams - Siemens SINAMICS DCM Operating Instructions Manual

In addition, the memory is loaded by optional components as follows:
Table 10- 38 Additional memory load through optional components
Component
AOP30
TM31
TM15
SMC30
CBE20
The final limits are determined by the total memory available on the CUD. If the above-
mentioned recommended maximum limits are exceeded, this can result in errors during
upload or download (e.g. fault F1105: CU memory insufficient) and the drive can no longer
be switched on; power OFF/ON must be performed on the drive unit.
Sample calculation:
The SINAMICS DM is equipped with one AOP30 and 2 TM31 modules. The DCC diagram is
to be computed on the DO DC_CTRL.
→ 600 – 200 – 2×150 = 100 DCC blocks can be computed on the DO DC_CTRL.
Notes:
● If there is insufficient memory on the CUD for the configuration of the desired DCC
● The computation rules stated above also apply to the CUD on the right-hand slot.
● In most cases, the CPU time load of the CUD becomes the limiting factor when designing
10.33.4

Backing up the DCC diagrams

A DCC project comprises two parts.
1. Information about the type, time slices and interconnection of the DCB blocks
2. Information about the layout and graphics in the DCC diagrams
When loading the diagram into the drive (loading into the target system) only the information
about the type, time slices and interconnection of the DCB blocks (Point 1) are loaded into
the drive.
The information about layout and graphics in the DCC diagrams (Point 2) are only available
in the STARTER project. To be able to open the diagrams later in the editor, it is important to
back up the STARTER project related to a drive.
SINAMICS DCM DC Converter
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
diagram, the scope of the blocks needs to be reduced or the SINAMICS DCM needs to
be equipped with a 2nd CUD on the right-hand slot.
the DCC application and not the memory load.
Additional memory load
(expressed in DCC blocks)
- 200 blocks
- 150 blocks
- 150 blocks
- 25 blocks
- 25 blocks
Descriptions of functions
10.33 Drive Control Chart (DCC)
505