Display Of Accessible Stations In Sinumerik Operate; Remote Access To The Pcu For Operation And Maintenance - Siemens SINUMERIK 840D sl Commissioning Manual

6.5.3

Display of accessible stations in SINUMERIK Operate

You can use the network diagnostics function in SINUMERIK Operate to show stations
accessible in the system network. You can also change the address range in which you scan
for stations.
Procedure
Proceed as follows to show accessible stations:
1. Select "MENU SELECT" to open the menu.
2. In the horizontal softkey menu, choose "Diagnostics > Bus TCP/IP."
3. In the vertical softkey menu, choose "TCP/IP > Diagnostics Network > Accessible
4. To change the address range in which you scan for stations, choose the vertical softkey
Further information
You will find Information about showing accessible stations in SINUMERIK Operate in
Commissioning Manual
and diagnostics
6.5.4

Remote access to the PCU for operation and maintenance

Using the VNC Viewer you can connect to devices by remote access that have an active
VNC server, e.g. PCU or NCU.
The factory settings only enable you to monitor a system (e.g. PCU) via an external VNC
Viewer.
To operate the system from another station, the system in question must give permission.
You make the necessary settings in the tcu.ini in section
Important factory settings
● To access the PCU by remote access, you require a password. The factory setting of the
● To be able to access a PCU via the enterprise network with the VNC Viewer, port 5900
Further information
Operator Components and Networking Manual
PCU Base Software (IM10)
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
stations."
The "Accessible stations" display opens showing all stations in the set address range.
"Additional stations."
SINUMERIK 840D sl SINUMERIK Operate (IM9)
.
password in the VNC Server on the PCU 50.5 is "password." Modify this password during
commissioning in the settings of the VNC Server to avoid security risks.
must be enabled under "Control Panel > Windows Firewall > Exceptions." This port does
not have to be enabled to access the PCU 50.5 via the plant network.
Service and diagnostics
6.5 Remote access
Chapter
.
[VNCViewer]
Service
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