Example 2 - Siemens SINUMERIK 840D sl Function Manual

B3: Several operator panels connected to several NCUs, distributed systems - only 840D sl
2.15 Examples
Step 4:
PLC
An FB9 call is not required for this configuration, because no suppression or active/passive
switching takes place.
Softkey label
The texts are transferred from the NETNAMES.INI file. No extra texts over and above those
in NETNAMES.INI are required for the present example.
2.15.4.2

Example 2

Hardware configuration
The hardware comprises the following components:
● Operator panel 1 (PCU50 with HMI Advanced, operator panel, machine control panel)
● Operator panel 2 (PCU50 with HMI Advanced, operator panel, machine control panel)
● Two NCUs with two channels each
Figure 2-46
Use
Operator panel 1 (server) and operator panel 2 can access NCU1 and NCU2.
226
Two operator panels for two NCUs
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
Extended Functions