Modbus Communication - Siemens SITRANS F Series Operating Instructions Manual
Ultrasonic flowmeters
Hide thumbs
Also See for SITRANS F Series:
- Operating instructions manual (362 pages) ,
- Quick start manual (220 pages) ,
- Manual (188 pages)
Table of Contents
Advertisement
A.4
Modbus communication
Table A-1
General Modbus settings
Modbus
Data type /
register
Size in
bytes
8291
Unsigned /
2
8005
Unsigned /
2
8297
Unsigned /
2
8298
Unsigned /
2
8299
Unsigned /
2
SITRANS FST090
Operating Instructions, 11/2021, A5E50387341-AA
Parameter
Description
Restart com‐
Restarts the communication using
munication
configured slave address, baud rate
and parity/framing.
Slave address
DIP switch setting on the transmitter
(HW)
cassette. Address is used if DIP switch
is set to a value > 0.
Slave address
Software address of Modbus inter‐
(SW)
face. Address is used if switch is set to
0.
Baud rate
Baud rate of Modbus interface.
Parity and fram‐
Parity and framing of the Modbus
ing
communication interface.
Modbus communication
A.4 Modbus communication
Default
Value range /
value
Setting options
[units]
(units
register)
-
•
0: Cancel
•
1: Restart
-
-
1
1 - 147
19200 Bit/s •
0: 9600 Bit/s
•
1: 19200
Bit/s
•
2: 115200
Bit/s
•
3: Reserved
•
4: 38400
Bit/s
•
5: 57600
Bit/s
•
6: 76800
Bit/s
•
7: 1200 Bit/s
•
8: 2400 Bit/s
•
9: 4800 Bit/s
Even pari‐
•
0: Even pari‐
ty, 1 stop
ty, 1 stop
•
1: Odd pari‐
ty, 1 stop
•
2: No parity,
2 stops
•
3: No parity,
1 stop
Access
level
Write only
Read only
Read /
write
Read /
write
Read /
write
93
Advertisement
Table of Contents
