JUMO LOGOLINE 500d, Operating Manual

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7 Text printing
The pen recorder can print text in addition
to the trace using the fibre pen of channel 1.
Text printing is used for comments on the
trace and for event recording. The charac-
ters are written in dots on a 9 x 7 matrix.
7.1 Printing priorities
There are various types of text which are as-
signed priorities in the setup program.
These priorities determine abort criteria
where printing of several texts is required
simultaneously.
The following applies in the explanation
below:
- text 1 = text with high priority
- text 2 = text with low priority
If text 2 is being printed while there is a re-
quest for text 1, the printing of text 2 is inter-
rupted and text 1 is printed.
If there is a request for text 2 while text 1 is
being printed, text 2 is output after text 1 has
been printed.