Festo CPX-CMAX-C1-1, Mounting, Installation And Diagnostics

Page: 125 / 176

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