Diagnostics; Summary Of Diagnostics Options - Festo CPX-FB14 Description

3. Diagnostics

3.1

Summary of diagnostics options

Diagnostics Brief description
option
LED display The LEDs show directly
configuration errors,
hardware errors, bus errors,
etc.
Status bits Internal inputs that supply
coded common diagnostic
messages.
The 8 status bits occupy the
first 8 bits of the Transmit
PDO 4 (è Fig. 2/1).
I/O diagnostic Bus-independent diagnostic
interface interface at I/O level, which
enables access to the internal
data of the CPX terminal
(16 bits, PDO 4)
Diagnostics – Emergency message
via CANopen – Objects 1001 ... 1003
– Diagnostics via SDO
(e.g. objects 22xx)
Diagnostics Diagnostic information can be
via the shown on the CPX Handheld
handheld in a convenient and menu-
driven manner.
Tab. 3/1: Diagnostics options
Festo P.BE-FB14-EN en 1411d English
The CPX terminal provides comprehensive and user-friendly
options for diagnostics and error handling. The following
options are available, dependent on the configuration:
Benefits
Fast "on-the-spot" error
detection
Fast access to error messages
in the user program,
independent of the interface
and master.
Read access to internal
parameters and data at I/O
level.
Detailed error detection.
Fast "on-site" error detection
without programming, in plain
text
Detailed de­
scription
Section 3.2
Section 3.3 and
CPX system de­
scription
(P.BE-CPX-SYS-...)
Section 3.4 and
CPX system de­
scription
(P.BE-CPX-SYS-...)
Section 3.5
Description for the
handheld
3-3