5 | Parameterization
FISCHER Mess- und Regeltechnik GmbH
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BA_EN_EA16
Menü: MODBUS Slave
Menu path: Main menu/Configuration/Outputs/MODBUS Slave/
MODBUS Slave
Endianness: Big Endian
Level 3
Level 4 (parameters)
1
5
Slave address
1
Input
2
Baud rate
19200
Input
3
Configuration
8E1
Input
4
t3.5
0 ms
Input
Fig. 100:
Menü MODBUS Slave
Item Value range
Description
1
Slave address
1 … 255
The slave address is set with this para-
meter.
2
Baud rate
1200 … 57600
The transfer rate is set with this parameter.
3
Configuration
8E1 … 8O2
The bit sequence is defined with this para-
meter.
4
t3.5
0 … 10000 ms
The time interval (RTU framing) can be ex-
tended with this parameter.
5
Endianness
Big-Endian
Little-Endian
The byte sequence is defined with this
parameter.
Configuration
Start
1
2
3
4
5
6
7
8
Par
Stop
Start
1
2
3
4
5
6
7
8
Stop Stop
1 Byte Data
with parity check
without parity check
Fig. 101:
MODBUS Bit Sequence
Bit sequences with a parity check and two stop bits are approved.