Delphin Expert Logger Manual page 218

Expert Logger
receive an error message when closing the dialogue. The values entered will
then not be saved.
Timeout
l
Sets the maximum permissible time between a request and a response
before an error status is shown. In the event of an error, a "wire-break"
status is displayed (refer also to the table in Status monitoring). The time
must be short enough in relation to the time for the Poll cycle or you will
receive an error message when closing the dialogue. The values entered will
then not be saved.
Pause
l
Sets the waiting time for a query from more than one channel within a poll
cycle. The time must be short enough for all channels to be queried within
the time entered under Poll cycle or you will receive an error message when
closing the dialogue. The values entered will then not be saved.
Sequential query
l
If you enable this option, only one request telegram will be generated for
sequential Modbus addresses instead of a separate request telegram for
each address.
The symbol is displayed following configuration. Then create and con-
figure the required
Modbus Device (Slave)
To create a Modbus channel, use the context menu for the Modbus protocol
( , Modbus RTU slave):
figurations dialogue, double click menu item
erties from the context menu. You can use the dialogue to set the name,
location and description under which the d evice is to function in the Modbus
network. Give the device's address settings here for the Modbus network.
Main settings tab
Delphin Technology AG
Modbus channels
(signals).
Modbus internal device.
218
To open the con-
Modbus Device
or select Prop-
Expert Logger Manual
Januar 2018