HEIDENHAIN CNC Pilot 4290 - Manual (Page 30)

2 Basics of Operation 18
Soft keys
Switch to PLC display
Deletes all error messages
Return to error display
2.3 The
Er
ror
S
yst
e
m
Information of the error message:
■ Error description: Explains the error
■ Error number: For service inquiries
■ Channel number: Slide for which the error
occurred.
■ Time of day When the error occurred (for your
information).
■ Error class (only with errors):
■ Background: The message serves for
information only, or it is a minor error.
■ Cancel: The running process (cycle run, traverse
command, etc.) was aborted. You can resume
operation once the error has been cleared.
■ Emergency stop: Traverse and the execution of
the DIN program were stopped. You can resume
operation once the error has been cleared.
■ Reset: Traverse and the execution of the DIN pro-
gram were stopped. Switch off the control for a
moment, then restart. Contact your machine
manufacturer if the error occurs again.
System Error, Internal Error
If a system error or internal error occurs, write
down all information on the displayed message and
inform your machine manufacturer. You cannot
correct an internal error. Switch off the control and
restart.
Warnings during Simulation
In the event of problems during simulation of an NC
program, the CNC PILOT displays a warning in the
status line (see ”
5.1.2 Notes on Operation”).
PLC display
The PLC window is used for PLC messages and the
PLC diagnosis. Your machine manual provides more
detailed information on the PLC window.
To call the PLC window, open the error window with
the Error status key and then press ”PLC Diagnosis”
soft key.
To exit the PLC status display, press the ESC key; to
switch to the error window, use the ”CNC Diagnosis”
soft key.