5.3.5 Object 1005h: COB-ID of the SYNC Message (DS301)
This object defines the COB-Id of the synchronisation object (SYNC).
Index
1005h
Name
COB-ID for the SYNC message
Object code
VAR
Data type
UNSIGNED32
Category
conditional
Access
R/W
PDO mapping
not possible
Value range
UNSIGNED32
Default value
0x80
Bit coded information:
Bit
Value Meaning
31 (MSB)
X
—
30
0
Device not generate SYNC message
1
Device generates SYNC message
29
0
11 Bit ID (CAN 2.0A)
1
29 Bit ID (CAN 2.0B)
28 to 11
X
—
0
if Bit 29=0
10 to 0 (LSB)
X
Bit 0 to 10 of SYNC COB-ID
The device does not support the generation of SYNC-messages and only the 11-bit IDs. So
the bits 11 to 30 are always 0.
5.3.6 Object 1006h: Communication Cycle Period (DS301)
This object can be used to define the period (in µs) for the transmission of the SYNC tele-
gram.
Index
1006h
Name
Period of the communication cycle
Object code
VAR
Data type
UNSIGNED32
Category
O
Access
R/W
PDO mapping
not possible
Value range
UNSIGNED32
Default value
00h
AKD EtherCAT | 5 Appendix
Kollmorgen | kdn.kollmorgen.com | October 2017
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