5. Diagnostics and error handling
5−4
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
5.2 Malfunctions and warnings
The CMAX constantly monitors the operating state and out
puts the corresponding diagnostic messages if there is a
deviation from the target status or special events.
Diagnostic messages are rated as a malfunction (error) or
warning according to the cause/effect and can be evaluated
in detail and handled.
Malfunctions
Events and statuses which endanger or prevent proper CMAX
operation are signalled as malfunctions. A list of malfunction
messages can be found in section 5.2.4.
Malfunction reaction Depending on the type of malfunction, the CMAX reacts
acco rdi n gl y.
The red error LED is illuminated. See section 5.3.1.
Error number E... is shown on the display.
See section 5.4.1.
SCON.FAULT is set = 1.
CMAX has the status Malfunction".
Depending on the type of malfunction:
The axis is stoppe d with a stop ramp (error level F1)
The controller is disabled (erro r level F2), drive
coa s ts to a stop.
The CMAX always displays the first malfunction that occurred.
If additional
malfunctions occur, these are not displayed,
even if they are more serious.
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