The adjustment of the process image of modules with a variable process
image size should not be made by the object 0x31yy, since otherwise
only the length in the module is adjusted but EtherCAT coupler and
master further use the standard length!
4.8 Object Dictionary
Index
Object Dictionary Area
0x0000 ... 0x0FFF
Data Type Area
0x1000 ... 0x1FFF
Communication Area
0x2000 ... 0x5FFF
Manufacturer Specific Area
0x6000 ... 0x6FFF
Input Area
0x7000 ... 0x7FFF
Output Area
0x8000 ... 0x8FFF
Configuration Area
0x9000 ... 0x9FFF
Information Area
0xA000 ... 0xAFFF
Diagnosis Area
0xB000 ... 0xBFFF
Service Transfer Area
0xC000 ... 0xEFFF
Reserved Area
0xF000 ... 0xFFFF
Device Area
Please consider the System SLIO power and clamp modules do not have
any module ID. These may not be recognized by the EtherCAT coupler
and so are not listed respectively considered during slot allocation.
Further within EtherCAT the slots are designated as EtherCAT-Slot. The
counting always begins with 0.
In the following example at the physical slot 2 a clamp module (CM) is connected. Since
the clamp module does not have any module ID, this is not recognized by the EtherCAT
coupler. So in EtherCAT the next module is mapped to EtherCAT-Slot 1 and so on.
Index:Sub - Index and subindex
Ux
- Data type UNSIGNEDx
VSTRG
- Data type VISIBLE STRING
Access
- Read, write access (ro: Read access only, rw: Read and write access)
Default
- Default value
Offset
- Please note the offset
Device Type
Index:Sub
Name
Type
Access Default
Description
0x1000:00
Device type
U32
ro
0x00001389
0x00001389 means MDP
Ä
‘Explanation of the elements’ page 71
Object overview
Explanation of the ele-
ments
VIPA System SLIO
Deployment
Object Dictionary
HB300 | IM | 053-1EC01 | en | 18-49
71
