3
03/2006
3.6 MPI interface for customer’s operating panel
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© Siemens AG 2006 All Rights Reserved
SINUMERIK 840D/810D Start-Up Guide (IADC) – 03/2006 Edition
3.6 MPI interface for customer’s operating panel
The interface is used to connect a customer’s operating panel. The module has
64 digital inputs and 64 digital outputs with C-MOS level (5V) for this purpose.
The module must have at least firmware release V 03_01_01.
ON
X231
LEDs
S3
X20
MPI connection
X10
X221X211
H3
H1
H4
H2
289.4
64.7
207.3
92.7
7.2
3.5
Holes 3.6
Equipotential bonding connection
"
Fig. 3-8 Front view of MPI interface for customer’s operating panel
If only the customer’s operating panel is connected, the bus address should be
set to 6 as for the MSTT (standard application).
Table 3-5 Setting for 840D: switch S3 interface for customer’s operating panel
1 2 3 4 5 6 7 8 Meaning:
on off on off on on off on Baud rate: 1.5 MBaud (BTSS)
Cyclical transmission interval:
100 ms
Bus address: 6
If only the customer’s operating panel is connected, the bus address should be
set to 14 as for the MSTT (standard application).
Table 3-6 Setting for 810D: switch S3 interface for customer’s operating panel
1 2 3 4 5 6 7 8 Meaning:
off off on on on on off on Baud rate: 187.5 kBaud
Cyclical transmission interval:
100 ms
Bus address: 14
Interface
Position of the
interfaces
Switch S3, default
setting for
SINUMERIK 840D
Switch S3, default
setting for
SINUMERIK 810D
3 Settin
s, MPI/BTSS
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