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PROFIBUS connection
2.2 Remote service
② The service technician uses the SINEMA RC client to set up a VPN tunnel to the SINEMA RC
server at the service center. With the configuration setting in the SINEMA Remote Connect
Server (PC1a), the LAN interface is enabled for the service technician. The service technician
uses Remote Desktop to connect his PC (PC2) with the server (PC1b) in the service center.
Service Center
③ Via Remote Desktop, the service technician enables the TIA Portal Cloud Connector (client)
to establish a communication connection with the TIA Cloud Portal Connector (server) of the
SCALANCE M804PB. The communication connection is secured by the SINEMA RC server.
④ Establish the online connection to the TIA Portal or STEP7 via the TIA Portal Cloud
Connector.
When the online connection is established, the service technician can read out the diagnostic
buffer of the CPU.
Settings used
For the configuration example, the devices are given the following IP address settings:
Device
SINEMA RC
server (PC1a)
Router 1 (R1)
Service Center
(PC1b)
Service techni-
cian (PC3)
Router 2
M840PB
22
Interface
IP address
LAN port
192.168.0.150
255.255.255.0
WAN port
192.168.20.150
255.255.255.0
The WAN IP address via which the SINEMA RC server can be
reached is the WAN IP address of the router in this example,
192.168.203.150.
Default gateway is the LAN IP address of the router
192.168.20.2
LAN port
192.168.20.2
255.255.255.0
WAN port
Static IP address assigned by provider, e.g. 192.168.203.150
LAN port
192.168.0.20
(vlan1)
255.255.255.0
192.168.5.1
255.255.255.0
Default gateway is the LAN IP address of the router
192.168.5.2
LAN port
192.168.5.2
255.255.255.0
WAN port
Dynamic IP address from the provider
LAN port
192.168.16.84
(vlan1)
255.255.255.0
WAN port
192.168.50.1
(vlan2)
255.255.255.0
Default gateway is the LAN IP address of the router
192.168.50.2
Getting Started, 07/2020, C79000-G8976-C507-03
Cloud Connector
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