Siemens SINUMERIK 840D sl TCU 30.3 Manual page 52

Networking
5.4 Service and diagnostics
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Figure 5-2
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"Main menu" title followed by the TCU name in brackets
Central area with the list of servers and two further permanent items, "Select service session"
and "Service this panel":
● "Select service session" triggers a server scan which detects all the VNC servers in the local
(system) network. These are then displayed in a session menu which largely reflects the
main menu.
● "Service this panel" opens the "Service menu for operator panel" submenu.
Eight vertical softkeys for use depending on the context.
Four horizontal softkeys for navigating with the cursor.
Message line whose content can be set via HWS commands from the servers
Error line in which error messages and sometimes transient status messages are output
TCU menu: Main menu
TCU 30.3
Manual, 09/2017, A5E40874197