Sync - Wieland samos PRO COMPACT Manual

10.5

SYNC

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The SYNC command results in all TxPDOs of a CANopen slave being sent. It is thus possible to
prompt the slave with the aid of SYNC.
Table 87: Prompting of inputs with the aid of SYNC
CAN-ID
80h
The slave sends all input values when he receives this command. All TxPDOs are sent.
To ensure that the slave automatically sends the current input values when receiving a SYNC
command, the transmission type for the relevant PDOs must be set to 1 (cyclic, synchronous).
In addition, the device must be in the "operational" state.
It is possible to amend the transmission type for the TxPDOs with the aid of the SDOs 1800 ...
1803 (PDO communication parameter) and to amend Sub-Object 2. The following types are
permitted:
• Acyclic/synchronous = 0
• Cyclic/synchronous = 1 = 1 ... 240
• Acyclic once device profile = 255 (only for TxPDO 1 ... 4, digital inputs)
Wieland Electric GmbH | BA000970 | 11/2016 (Rev. F)
DLC DATA
0
CANopen gateway
139