Initialization and system boot-up
ATM60-Cxx 03/2007 15
6.2 Synchronization
Synchronous transmission of a PDO means that the transmission has a fixed time relationship with the Sync
message. The PDO is transmitted within a defined time window, based on the synchronization message.
In the transmission window, directly after the Sync telegram, nodes send their input values and output values
priorities.
7. Initialization and system boot-up
After a change from the initializing status to the pre-operational status, the encoder sends a boot-up
7.1 Initialization
The ATM60-Cxx supports the “minimum capability device” defined in CANopen. This device type permits the
implementation of CANopen devices which have only few resources but also provide only little functionality.
Synchronus
Window Length
Sync-
Messa
e
Sync-
Messa
e
Transmission window Reception window
Inputs read out at the Sync command Commands are executed at the next Sync command
In work
In Arbeit