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3 Operation - Configuration - Parameterization
3.2.9 Interface (IntF)
An optional RS485 interface can be used to integrate the device in a data network. When the
communication takes place via the setup interface, the RS485 interface is inactive.
ConF -> IntF ->
For further information about the RS485 interface, the Modbus protocol and the communication
with other devices, please refer to the interface description B 702030.2.0 available as a PDF
document under www.jumo.net.
Display change
when timer is
started
diSt
Time appears in the bottom display once the timer is started
0 No display change
1 Residual timer time
2 Timer run time
Time-out
tout
0 ...
180 ...
255
Time period in seconds, after which the device automatically
returns to its normal display (if no key is pressed).
0 = Function switched off
Decimal place
dECP
0 No decimal place
1 One decimal place
2 Two decimal places
Function key, press
briefly ( 2 s)
tAS
0 No function
1 Start timer/firing curve
2 Abort timer/firing curve
3 Stop/continue timer/firing curve run
4 Start/abort timer/firing curve
5 Timer display (timer run time or residual timer time)
(Setup program: The function of pressing the function key longer ! 2 s) can also be con-
figured.)
Parameters Value Description
Baud rate
bdrt
0 9600 baud
1 19200 baud
Device address
Adr
0 ...
1 ...
254
Address in data network
Parameters Value Description