July 2013 8.1 Display and operation 1191
To make such information available for PLC error messages as well, you must
save the texts in files:
Create two files:
• Texts under the heading "Cause of Error" in REASON.A, for example.
• Texts under the heading "Corrective Action" in FIX.A, for example.
Define the names of both files in the system file OEM.SYS with keywords:
• Cause of error: PLCERRREASON = REASON.A (for example)
• Corrective action: PLCERRFIX = FIX.A (for example)
Save the files in the corresponding language directories
(PLC:\LANGUAGE\<language>).
With MP7230.3, select the active language (file).
The files are divided into text blocks. Each text block can contain up to 10 lines,
each with 60 characters. It is ended with <FF>. On the iTNC you can enter an
<FF> with the key combination SHIFT + RET. Through the error number (line
number) in the PET table, the TNC finds the associated text block in the "error
correction" and "error cause" files. Error number zero is the first text block. The
error number is also shown in the heading of the help window.
With the PLC programming software PLCdesign, you can generate a PET table
and text files, and then transfer them to the iTNC.
In the PLC you can use markers M4220 to M4223 to interrogate the activity of
an error from the PET table.
Set Reset
M4220 Error from PET table with F stop active NC NC
M4221 Error from PET table with NC stop active NC NC
M4222 Error from PET table with emergency stop
active
NC NC
M4223 Error from PET table with NC Cancel active NC NC
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