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English configuration of the process data – Burkert Type 8631 User Manual

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Configuration of the process data

For the transfer of process data via an I/O connection, 3 static input and 3 static output assemblies are
available for selection. In these assemblies, selected attributes are collected in an object in order to be
transferred together as process data via an I/O connection.

Access can be made cyclically in the connection variants "Polled I/O" and "Bitstrobed I/O" with "Change
of State" when input values change, or acyclically via Explicit Messages.

The access path for acyclically access is:

class

4

instance

1

attribute

3

With the service

Get_Attribute_Single, access can be made reading acyclically and with the service

Set_Attribute_Single, access can be made writing acyclically to the starting data.

1 data byte for inputs (sensors or initiators):

1 data byte for outputs (actuators or valves):

Bit

Sensor

Value assigned

Bit 0

S1 (initiator 1)

0 initiator 1 OFF

1 initiator 1 ON

Bit 1

S2 (initiator 2)

0 initiator OFF

1 initiator ON

Bit 2

physically unusable

Bit 3

...

unused

0 always

Bit 7

Bit

Sensor

Value assigned

Bit 0

V1 (valve 1)

0 valve 1 OFF

1 valve 1 ON

Bit 1

A2 output 2
physically unusable

Bit 2

A3 output 3
physically unusable

Bit 3

...

unused

0 always

Bit 7