EtherCAT Add-on
ADwin
46
ADwin-Gold II
, Manual February 2013
Fig. 28 – EtherCAT: Operating modes
O p e r a t i n g
mode
Behavior
Init
The EtherCAT slave is being initialized by the bus master.
PreOp
The interface is part of the data exchange, inputs and outputs are not
active.
SafeOp
The interface can receive data, outputs are not active.
Op
The interface is completely ready; inputs and outputs are active.