Siemens SINUMERIK 840D sl Function Manual page 233

2.15.4.3 Example 3
Hardware configuration
The hardware comprises the following components:
● 1 operator panel (PCU50 with HMI Advanced, operator panel)
● 1 HT6
● 2 NCUs with two channels each
Figure 2-47
Use
The operator panel (server) can access NCU1 and NCU2.
HT6 can only access NCU2.
Step 1a:
Create the NETNAMES.INI file for HMI Advanced/PCU 50
[own]
owner = MMC_1
; Connection part
[conn MMC_1]
conn_1= NCU_1
conn_2= NCU_2
EXTCALL_conns = conn_1, conn_2
; Network parameters
[param network]
bus= opi
Extended Functions
Function Manual, 03/2009, 6FC5397-1BP10-4BA0
Several Operator Panels on Several NCUs, Distributed Systems (B3)
Operator panel and HT6 for two NCUs
Examples
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