Siemens SIDOOR ATD4 W Series System Manual page 160

Controllers
5.5 Relay and fieldbus interfaces
The structure of the 8-byte startup parameter record 1 is described in the following:
Table 5-19
Bit
7
0
Table 5-20
Bit
7
0
158
Startup parameter record byte 1
Bit Bit Bit Bit Bit
6 5 4 3 2
X X X
0 0
Startup parameter record byte 2
Bit Bit Bit Bit Bit
6 5 4 3 2
X X X
0 0
Bit Bit Data exchange and baud rate parameter
1 0
X Data communication
Data communication on the internal bus is deactivated if this
bit is set to 0.
Default = 1 (activated)
X Baud rate
The baud rate is set with bits 1 to 4. The following coding
results:
9600 = 0000
19200 = 0001
38400 = 0010
57600 = 0011
115200 = 0100
187500 = 0101
250000 = 0110
300000 = 0111
375000 = 1000
500000 = 1001
750000 = 1010
Default = 11520
Reserved
Bit Bit Slave address parameter
1 0
X X Slave address
The slave address on the internal bus is set via bits 0 to 4. The
address range is from 0 to 31.
Default = address 0
Reserved
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA