Serial Interface - JUMO mTRON T Manual

2 Connecting interfaces
2.3

Serial interface

Setup dialog
Parameters
Parameter
Protocol
Baud rate
Data format
Min response
time
Modbus slave
Timeout mast.
16
Selection/settings
Modbus slave
Modbus master
Baud rate with which the interface is operated.
9600
19200
38400
Data format with which the interface is operated.
8 - 1 - no parity
8 - 1 - odd parity
8 - 1 - even parity
0 to 40 to 500 ms
60 to 10000 to 60000 ms
Description
Modbus RTU (central processing unit as
Modbus slave)
The device address is assigned dynami-
cally during hardware configuration.
Modbus RTU (central processing unit as
Modbus master)
9600 baud
19200 baud
38400 baud
8 data bits, 1 stop bit, no parity
8 data bits, 1 stop bit, odd parity
8 data bits, 1 stop bit, even parity
The minimum response time is adhered
to by the Modbus slave before a
response is sent following a data
request.
Master monitoring time
After this time, a timeout is identified in
the Modbus master. An internal digital
signal is set in the event of a timeout.