Modbus Settings; Setting The Data Transmission Rate; Setting The Data Format; Setting The Local Address - Bosch rexroth EFC 610 Series Operating Instructions Manual

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Functions and Parameters

12.14.4 Modbus Settings

Setting the Data Transmission Rate

Data transmission rate refers to the transmission rate of data between the exter-
nal computer and the frequency converter.
Code Name
E8.10 Modbus baud rate

Setting the Data Format

Code Name
E8.11 Modbus data format
The data format of the converter must be the same as that of the
master station. Otherwise, normal communication is impossible.

Setting the Local Address

In Modbus communication, the maximum number of frequency converters in the
network is 247. Each frequency converter must have a unique local address.
Code Name
Modbus local ad-
E8.12
dress
Bosch Rexroth AG R912005854_Edition 09
Rexroth Frequency Converter EFC x610
Setting range
0: 1,200 bps
1: 2,400 bps
2: 4,800 bps
3: 9,600 bps
4: 19,200 bps
5: 38,400 bps
Setting range
0: 1 start bit, 8 data
bits, 1 stop bit, no par-
ity
1: 1 start bit, 8 data
bits, 1 stop bit, even
parity
2: 1 start bit, 8 data
bits, 1 stop bit, odd
parity
3: 1 start bit, 8 data
bits, 2 stop bits, no
parity
Setting range
1...247
Default Unit Step
3 –
Default Unit Step
0 –
Default Unit Step
1 –
Series
Attri.
– Stop
Attri.
– Stop
Attri.
1 Stop