3. Diagnostics
3-13
Festo P.BE-CPX-PNIO-EN en 1407c English
3.4 D iagnostics via the I/O diagnostic interface (STI)
The CPX terminal provides a 16-bit I/O diagnostics interface
(system table interface, STI) if you activate this function using
DIL switches (see section 1.4.2) – assuming the correspond-
ing PLC hardware configuration (see Tab. 1/3). Observe also
the co nti nued explanations for configuration in secti o n 2.6.2.
Further information can be found in the CPX system descrip-
tion (P.BE-CPX-SYS-...) in the section Diagnostics and error
handling.