PROFIBUS DP Communication Module
SIRIUS 3RW44 manual
8-68 GWA 4NEB 535 2195-02 DS 06
8.12.18 Data Set 160 - Reading/Writing Communication Parameters
This data set is only meant for devices with direct access to the field bus
(e.g. PROFIBUS DP) for the allocation of communication parameters.
Table 8-35: Data set 160 - reading/writing communication parameters
Note
3RW44 soft starters signal the current baud rate while reading. During writing,
the value entered is ignored, as the baud rate is always automatically detected
by the soft starter.
ID
No.
Byte
Bit
Communication
parameters
Value range
[coding]
Increment
Default
setting
Preamble
200 0 Coordination Writing 0x20 via channel C1 (PLC)
Writing 0x30 via channel C2 (PC)
Writing 0x40 via device interface (PC)
1 Reserved1
2-3 Reserved2
Communication
210 4 Station address 1 ...126 1 126
211 5 Baud rate 12,000 kBd [0]
6,000 kBd [1]
3,000 kBd [2]
1,500 kBd [3]
500 kBd [4]
187.5 kBd [5]
93.75 kBd [6]
45.45 kBd [7]
19.2 kBd [8]
9.6 kBd [9]
Available [10..14]
Automatic baud rate
detection [15]
6-11 Reserved=0
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