380 HEIDENHAIN Technical Manual iTNC 530 HSCI
X2: HDL connection Port for the HEIDENHAIN display link (HDL) connection to the MC 6xxx
connector X249.
X3: Connection of
screen soft keys
Connection of the screen soft keys to the TE 6xx keyboard unit connector X1
via ribbon cable.
X140: USB input Connection for the integrated USB hub to the MC 6xxx connector X141 or
X142.
X141 to X146: USB
output
BF 260: Six freely available connections for additional USB devices.
Maximum load capacity of the six USB outputs of the BF 260:
4 x 500 mA, 2 x 100 mA, distributed as desired
Settings To be able to use the entire 19-inch screen, you first have to adjust the
resolution setting.
You must enter GRAPHICSRESOLUTION = 1280x1024 in the OEM.SYS for this. This
setting goes into effect after you have restarted the control.
Soft keys The introduction of the 19-inch screen made it possible to offer a second
vertical soft-key row. It is on the left edge of the screen. The keystrokes are
evaluated and processed by the PLC program or a Python program. The table
below shows the key codes of the soft keys in word W274:
Also, new parameters and keywords were introduced for the left soft-key row.
The left soft-key row is displayed as a pop-up menu.
Soft key Key code, left row Key code, right
row
Soft key 1 (top) 0x150 0x160
Soft key 2 0x151 0x161
Soft key 3 0x152 0x162
Soft key 4 0x153 0x163
Soft key 5 0x154 0x164
Soft key 6 0x155 0x165
Soft key 7 0x156 0x166
Soft key 8 0x157 0x167
Soft key 9 0x158 0x168
Soft key 10 (bottom) 0x159 0x169
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