1354 HEIDENHAIN Technical Manual iTNC 530 HSCI
8.2 PLC window
8.2.1 Small PLC window
The small PLC window is shown in the following operating modes:
Manual Operation
El. Handwheel
Positioning with Manual Data Input
Program Run, Single Block
Program Run, Full Sequence
Any ASCII text can be shown in two lines, with a limited number of characters.
In the left half of the line a bar diagram can be shown optionally or additionally.
Maximum number of ASCII characters per line:
BF 250: 39 characters
BF 260: 50 characters
Specify the colors of the small PLC window in MP7370.x (see "Color
settings" on page 1267).
Configure the window display in the PLC program with Modules 9080 to
9083.
• 9080: Clear small PLC window
• 9081: Interrogate status of the small PLC window
• 9082: Display a string in the small PLC window
• 9083: Display a bar diagram in the small PLC window
Modules 9080, 9082 and 9083 must be called in a submit or spawn job.
Modules 9080, 9082 and 9083 are also in effect if the selected screen
contains no PLC window (e.g. large graphic display) or the PLC window is in
the background.
Do not interrupt processing of the modules through a CAN command!
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