Diagnostics And Error Handling; Summary Of Diagnostics Options - Festo CPX-CMAX-C1-1 Mounting, Installation And Diagnostics

5. Diagnostics and error handling

5.1

Summary of diagnostics options

Access/ Diagnostic
function options
Local LED display
Display on the
device
Display /
7−segment display
CPX−MMI
Local FCT with CMAX
with PC (e.g. plug−in
during com
missioning).
CPX−FMT
PLC Module input and
via I/O data
output data
CPX status bits,
I/O diagnostic
interface
PLC
FHPP diagnostics
via communi
cation profile
1)
In the CPX diagnostics, only the CMAX malfunction groups are displayed.
Tab. 5/1: Diagnostics options
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
The CMAX supports a number of different options for diag
nostics and error handling with the CPX terminal.
A summary is shown in Tab. 5/1.
Brief description
The LEDs directly indicate the operating
and error statuses.
Fast diagnostics on site"
The operating status and any error
messages are shown on the display.
Fast on site" diagnostics with status
and error detection
The CPX module diagnostics
displayed on the CPX handheld ter
minal.
Plain−text display of all diagnostic in
formation during commissioning and
servicing. Full access to CMAX diagnos
tic functions.
The CPX module diagnostics
displayed with the CPX−FMT.
Diagnostic information is constantly
being transmitted in the SCON status
byte (e.g. actual values, WARN and
FAULT bits, etc.). Direct access to the
status (e.g. current position) and diag
nostic status via the CPX node.
The CPX module diagnostics
ported at the CPX node. Optimum in
tegration in the CPX module concept.
Diagnostic parameters, diagnostics
memory
Detailed
description
Section 5.3
Section 5.4
1)
can be Description of the
operator unit
Help for FCT CMAX
plug−in
1)
can be Help for CPX−FMT
Section 4.5, CMAX
communication pro
file" description
1)
are re CMAX communica
tion profile" descrip
tion
CMAX communica
tion profile" descrip
tion
5−3