Commissioning and Configuration
EP8309-1022
55
Version: 2.0.0
State Machine
Init
This button attempts to set the EtherCAT device to the
Init
state.
Pre-Op
This button attempts to set the EtherCAT device to the
pre-operational
state.
Op
This button attempts to set the EtherCAT device to the
operational
state.
Bootstrap
This button attempts to set the EtherCAT device to the
Bootstrap
state.
Safe-Op
This button attempts to set the EtherCAT device to the
safe-operational
state.
Clear Error
This button attempts to delete the fault display. If an EtherCAT slave fails during
change of state it sets an error flag.
Example: An EtherCAT slave is in PREOP state (pre-operational). The master now
requests the SAFEOP state (safe-operational). If the slave fails during change of
state it sets the error flag. The current state is now displayed as ERR PREOP. When
the
Clear Error
button is pressed the error flag is cleared, and the current state is
displayed as PREOP again.
Current State
Indicates the current state of the EtherCAT device.
Requested State
Indicates the state requested for the EtherCAT device.
DLL Status
Indicates the DLL status (data link layer status) of the individual ports of the EtherCAT slave. The DLL status
can have four different states:
Status
Description
No Carrier / Open
No carrier signal is available at the port, but the port is open.
No Carrier / Closed
No carrier signal is available at the port, and the port is closed.
Carrier / Open
A carrier signal is available at the port, and the port is open.
Carrier / Closed
A carrier signal is available at the port, but the port is closed.
File Access over EtherCAT
Download
With this button a file can be written to the EtherCAT device.
Upload
With this button a file can be read from the EtherCAT device.
