Overview Of Diagnostics Options - Festo CPX Series Manual

4. Faults and diagnostics
4.1

Overview of diagnostics options

Access/ Diagnostics
Function option
Local LED display, dis
play / 7−
Display on the
device segment display
CPX−MMI
Local FCT with CMAX
with PC (e.g. plug−in
during startup)
CPX−FMT
PLC
Module output
via I/O data and input data
CPX status bits,
I/O diagnostic
interface
PLC
FHPP diagnostics
via communi via communi
cations profile
1)
The CPX diagnostics only show the fault groups of the CMAX.
Tab. 4/1: Diagnostics options
Festo P.BE−CPX−CMA X−CONTROL−EN en 0908NH
The CMAX supports a number of different options for diag
nostics and error handling in the CPX terminal.
An overview is shown in Tab. 4/1.
Brief description
The LEDs and the display directly indi
cate operating and fault statuses.
Fast on −the−spot" diagnosis.
The CPX−MMI can be used to display the
CPX module diagnosis
Plain−text display of all diagnostic in
formation during startup and servicing.
Full access to the diagnostic functional
ity of the CMAX.
The CPX−FMT can be used to display the
CPX module diagnosis
Diagnostic information is constantly
transferred in the SCON status byte
(e.g. actual values, WARN and FAULT
bits etc.). Direct access to the status
(e.g. current position) and diagnostic
status via the CPX node.
The CPX module diagnosis
to the CPX node Optimum integration
into the CPX module concept.
Diagnostic parameters
Diagnostic memory
Detailed
description
CMAX system
description
Description of the
1)
. CPX−MMI
Help for the CMAX
FCT PlugIn
Help for the CPX−FMT
1)
.
Section 2.2
1)
is reported Section 4.5
Section 4.3
Section 4.3.2
4−3