Siemens SINUMERIK 840D Operator's Manual page 452

9
"Startup" Operating Area
9.6 HMI
Operator
panel
Bus
node
System
settings
9-452
Depending on the HMI variant in use (HMI and MCI2 board in the
PCU [internal HMI] / HMI operating an 840Di via OPI or MPI [external
HMI] / standard configurations 840D/810D), you only have write
access to the parameters you can actually make changes to.
You can make the following settings in the "Operator panel front
interface parameters" menu:
· Connection
- 1:1 (1NC and 1 HMI)
- m:n (1/multiple NC(s) and 1/multiple HMI(s)), not for 840Di
· Baud rate ("Bus")
OPI (1.5 Mbit/s)
-
MPI (187.5 Mbit/s)
-
- Softbus MC
· Highest bus address (15 - 31 available)
· Network address
- HMI address (local address which is sent to the bus)
- NCK address (address with which the communication is set
up)
- PLC address
NCK and PLC addresses can be changed only if you are
using a 1:1 link. With m:n links, addresses are transferred
from the "netnames.ini" file.
Internal HMI for 840Di:
With internal HMI which is only available for the 840Di, the bus is
always a SOFTBUS and cannot be changed. M:N is not possible. The
default address for NCK is 3 and 2 for the PLC. It can be changed in
the range from 1 to the highest bus address.
External HMI for 840Di:
The same bus settings as before are available for the external HMI:
MPI (187.5 kBaud) , OPI (1.5 Mbaud) and the entry MCI2 (840DI-
187.5 kBaud), which can be selected via a toggle box.
M:N is not possible with MCI2. There are no setting options for the
NCK address as the NCK is addressed via the PLC and therefore
always has the same address as the PLC.
The default address for the PLC is 2. It can be changed in the range
from 1 to the highest bus address.
List of addresses of active nodes that can be activated with "Update".
See "System settings"
SINUMERIK 840D/840Di/810D Operator's Guide HMI Advanced (BAD) – 03.04 Edition
03.04
or
Ó Siemens AG, 2004. All rights reserved
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