Overview Of Diagnostics Options - Festo CPX Series Manual

4. Diagnosis and error treatment
4.1

Overview of diagnostics options

Diagnostics Brief description
option
Error messages The CPX−CMXX reports specific
malfunctions as error messages
(error numbers) via the data
profile FHPP−MAX to the
controller and via the Ethernet to
the PC with FCT.
CPX error The CPX−CMXX reports additional
categories errors in CPX error categories,
summarised across the
CPX terminal, directly to the
CPX master (CPX−FEC/CPX−CEC or
CPX fieldbus node)
LED indicator The LEDs directly indicate error
states.
Tab. 4/1: Diagnostics options
Festo P.BE−CPX−CMXX−E N en 0910a
The CPX−CMXX supports various options for diagnosis and
error handling. An overview shows Tab. 4/1.
Advantages
The error messages
can be directly
evaluated at the
controller via the data
profile FHPP−MAX or
over the Ethernet at
the PC with FCT.
The CPX error
categories can be
evaluated at the
CPX master in the
I/O diagnostic
interface or on the
CPX−MMI handheld
Fast on−the−spot"
recognition of errors
Detailed
description
Section 4.2 and
CPX system
description
Section 4.3
4−3