11.12.1 Starting The Teach Function - Burkert 8695 Operating Instructions Manual

Type 8695
DeviceNet installation

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.
▶ Never run the teach function while a process is running.
▶ 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
Bit 0 Teach function
Bit 1 not used
Bit 2...7 not used
Table 21: Set_Attribute_Single
Get_Attribute_Single:
Bit Mode
Bit 0 Teach function
Result of teach function
Bit 1
(available after end of teach function)
Bit 2...7 not used
Table 22: Get_Attribute_Single
Value assignment
0 Start teach function
– (only read access permitted)
0 always
Value assignment
0 Teach function is running
1 Teach function is completed
0 Teach function successfully completed
1 Teach function defective
0 always
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