Festo CTEU-EC - Diagnostics Via Ethercat; Diagnostics Via SDO Access; Diagnostics Via Diagnosis History

3. Diagnosti cs
3-10
Festo P.BE-CTEU-EC-OP+MAINT-EN en 1208NH
3.3 Diagnostics via EtherCAT
3.3.1 Diagnostics via SDO access
The master controller can request diagnostic information
from the bus node via SDO access. The correspo nding ob-
jects can be found in the object directory in section A.4.
3.3.2 Diagnostics via diagnosis history
The 20 mo st recent diagnostics messages can be cal l ed up
with the help of the diagnostics object 0x10F3. For every
event stored in the devi ce (warning, error, informati o n), an
error message referenced with a co de is displayed. Di a-
gnostics messages are decoded via the ESI file and can be
read e.g. by the TwinCAT system manager. The foll owing tabl e
shows the structure of the diagnostics object 0x10F3.
The following abbreviations are used:
RO = read only
RW = read/write
RO P = read only (PDO mappable)