Canopen specific terms and abbreviations, Xviii, Ee fig – Festo Контроллеры двигателя SFC-LAC User Manual
Page 20
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Contents and general safety instructions
XVIII
Festo GDCP−SFC−LACI−CO−EN en 0812NH
1
2
3
1
Tool load
2
Additional load
3
The total of
1 and 2 : See under Effective load" in the operating instructions
for the drive.
Fig. 0/1:
Tool load and additional load
CANopen specific terms and abbreviations
Term / abbreviation
Meaning
0x1234 or 1234h
Hexadecimal numbers are marked by a prefixed 0x" or by
a suffixed h.".
BCD
Binary coded decimal
EDS
Electronic Data Sheet; contains the specific properties of the slave
(e.g. number of I/Os, parameters, etc.).
LSB
Least significant byte (lower−value byte)
MSB
Most significant byte (higher−value byte)
Object Directory
The Object Directory contains all device parameters and current proĆ
cessing data which are directly accessible via SDO.
The Object Directory possesses 3 ranges:
Ĉ 1xxxh: identification of the device and communication parameter,
Ĉ 2xxxh: specific device functions,
Ĉ 6xxxh: standardized parameters for drives as per DS402.
The identification of an entry (Object") in the Object Directory is
made via a 16−bit index and an 8−bit subindex.