Bürkert 8695, Руководство по эксплуатации

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DeviceNetinstallation
11.12.1 starting the teach function
Danger!
Danger due to the valve position changing when the teach function is running.
When the teach function is running under operating pressure, there is an acute risk of injury.
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Never run the teach function while a process is running.
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Secure system from unintentional activation.
The teach function can be started and read out via the “ Teach function ” attribute.
User 2 can receive information through the read out:
• firstly he is informed whether the teach function is completed.
• after the teach function is completed, the result of the function can be read out.
Access occurs acyclically via Explicit Messages with the Set_Attribute_Single (write access) service and the
Get_Attribute_Single service (read access).
1 data byte for teach function:
(Attribute address: class 150, instance 1, attributes 8)
Set_Attribute_Single:
Bit mode Value assignment
Bit 0 Teach function 0 Start teach function
Bit 1 not used – (only read access permitted)
Bit 2...7 not used 0 always
Table 21: Set_Attribute_Single
Get_Attribute_Single:
Bit mode Value assignment
Bit 0 Teach function
0 Teach function is running
1 Teach function is completed
Bit 1
Result of teach function
(available after end of teach function) 0 Teach function successfully completed
1 Teach function defective
Bit 2...7 not used 0 always
Table 22: Get_Attribute_Single
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Type 8695