Mb 720 (Fs) Machine Operating Panel - HEIDENHAIN iTNC 530 HSCI Technical Manual

3.29 MB 720 (FS) machine operating panel

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For machines with up to six axes, HEIDENHAIN offers the MB 720 machine
operating panel (15-inch) with HSCI interface.
A blue status LED is located over each of the 36 snap-on machine keys. The
LEDs are internally permanently connected with PLC outputs and can
therefore be freely controlled via the PLC program. The output addresses of
the LEDs come from the HDD file of the machine operating panel.
Note
The current HDD files of the HEIDENHAIN operating panel components are
a part of the installation package of IOconfig. You can download the current
HDD files as a ZIP archive from the HESIS-Web Including Filebase on the
Internet (http://hesis.heidenhain.de).
For this area you need access rights.
As an alternative, please get in touch with your contact partner at
HEIDENHAIN to obtain the current HDD file.
On the underside of the machine operating panel are terminal strips bearing
the PLC inputs as well as the PLC outputs. Also, connection X23 for HR
handwheels is on the underside of the MB 720.
It must be ensured that negative pressure cannot develop in the panel in
which the machine operating panel is installed. Negative pressure in the panel
can lead to increased contamination of the machine operating panel, which
must be avoided by enabling pressure compensation, for example via the
cable duct between the electrical cabinet and the panel.
HEIDENHAIN Technical Manual iTNC 530 HSCI