Canopen over ethercat (coe) – Lenze 931K User Manual
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CANopen over EtherCAT (CoE)
New communication objects
New and changed CANopen communication objects under CoE
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KHB 13.0005−EN 1.0
Object 0x1C10 − Sync Manager Channel 0 (Mailbox Receive)
Via this object a PDO for sync channel 0 can be configured. Since sync channel 0 is always
assigned by the mailbox telegram protocol, this object cannot be changed by the user. Thus
the object always has the following values:
Sync Manager Channel 0 (Mailbox Receive)
Index
0x1C10
Name
Sync Manager Channel 0 (Mailbox Receive)
Object code
Array
Data type
UINT8
Sync Manager Channel 0 (Mailbox Receive)
Subindex
0
Description
Number of assigned PDOs
Access
ro
PDO Mapping
no
Value Range
0 (no PDO assigned to this channel)
Default Value
0 (no PDO assigned to this channel)
)
Note!
The name "Number of assigned PDOs that is defined for subindex 0 of these
objects by the EtherCAT specification is misleading here, as the sync manager
channels 0 and 1 are always assigned by the mailbox telegram. In this
telegram type SDOs are always transmitted under EtherCAT CoE. Subindex 0 of
these objects thus remains unused.
Object 0x1C11 − Sync Manager Channel 1 (Mailbox Send)
Via this object a PDO for sync channel 1 can be configured. Since sync channel 1 is always
assigned by the mailbox telegram protocol, this object cannot be changed by the user. Thus
the object always has the following values:
Sync Manager Channel 1 (Mailbox Send)
Index
0x1C11
Name
Sync Manager Channel 1 (Mailbox Send)
Object code
Array
Data type
UINT8
Sync Manager Channel 1 (Mailbox Send)
Subindex
0
Description
Number of assigned PDOs
Access
ro
PDO Mapping
no
Value Range
0 (no PDO assigned to this channel)
Default Value
0 (no PDO assigned to this channel)