Configuration Of The Process Data - Burkert 8691 Manuel D'utilisation

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Check that the seal is correctly positioned in the body casing.
noTe!
damage or malfunction due to penetration of dirt and humidity!
To ensure protection class IP65 / IP67:
• Screw the body casing in all the way.
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Close the device (assembly tool: 674077
Figure 37: Position of the seal in the body casing
please note:
if the settings are changed by actuating the dip switches, this change will not take effect until the
device is restarted.
For a restart
• briefly disconnect the control head from the supply voltage and reconnect or
• switch the supply voltage off/on or
• transmit an appropriate reset message.
11.10. configuration of the process data
To transmit process data via an I/O connection, 1 static input and 1 static output assembly can be selected. These
assemblies contain selected attributes combined into one object so that process data can be transmitted collectively
via an I/O connection.
Process data can be accessed
• cyclically in the connection variants "Polled I/O" and "Bitstrobed I/O", with "Change of state", if input values
change, or
• acyclically via Explicit Messages.
The access path for acyclical access is:
With the Get_Attribute_Single service the input data can be accessed acyclically for reading.
With the Set_Attribute_Single service the output data can be accessed acyclically for writing.
The assembly tool (674077) is available from your Bürkert sales office.
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48
).
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english
Body casing
Seal
Body casing
class 4
instance 1
attribute 3
Type 8691
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