Delphin ProfiMessage, Hardware Manual

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Profi Message
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Poll cycle
Sets the the time for cyclical querying of data. Existing Modbus users are
(re)-queried once the set time expires. The time must be long enough in rela-
tion to the
Pause time and the number of channels (users) or you will receive
an error message when closing the dialogue. The values entered will then not
be saved.
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Timeout
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.
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Pause
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.
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Sequential query
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 configure
the required Modbus channels (signals).
4.8.3.3.2 Modbus Device (Slave)
To create a Modbus channel, use the context menu for the Modbus protocol (
, Modbus RTU slave):
Modbus internal device. To open the configurations dia-
logue, double click menu item Modbus Device or select Properties from the context
menu. You can use the dialogue to set the name, location and description under
which the device is to function in the Modbus network. Give the device's address
settings here for the Modbus network.
Main settings tab
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Delphin Technology AG
Dezember 2015
Profi Message Manual