JUMO 706030 LOGOPRINT 500 Printing Recorder Operating Manual - Manual (Page 35)

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3 Operation and visualisation
Disadvantages:
- the text printing can take a very long time
- the printing of other texts is blocked
- text printing is not possible at a chart speed of 0mm/h.
3.5.3 Queuing during text printing
External texts, binary-linked texts, limit comparator texts for going above and
below limit values, as well as event texts, are printed through a queue. This
means that, as long as the queue is not full, complete documentation is as-
sured.
The print queue has:
- 24 entry positions for external texts
- 48 entry positions for binary-linked texts
- 48 entry positions for limit comparator texts
and
- 20 entry positions for event texts
If the queue has filled its quota of a particular type, then any further texts of
this types will be lost, until entry positions are free again in the queue.
H
If a very large number of events need to be recorded, then use ei-
ther the print mode “Interrupt measurement trace” or a sufficiently
high chart speed, since in this case the entry positions in the
queue will be freed much faster.