JUMO mTRON T Operating Manual page 82

6 Configuration
Parameter
Data format
Min response
time
Modbus slave
Timeout mast.
Modem active
Modbus master
Timeout
Scanning cycle
82
Selection/settings
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
Not selected (empty)
Selected (checkmark)
60 to 200 to 10000 ms
60 to 500 to 99999 ms
Description
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.
No modem operation (Modbus slave is
connected directly to serial bus).
Modem operation (Modbus slave is con-
nected to the Modbus master via the
modem).
Additional settings are required here
("Modem" button).
A request sent by the master is defined
as faulty if no answer is received within
this time.
The Modbus master requests the Mod-
bus master data from the Modbus slave
at these intervals.