Burkert 8695 Operating Instructions Manual page 55

Type 8695
DeviceNet installation
Figure 45: 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.
Procedure:
NOTE!
Breakage of the pneumatic connection pieces due to rotational impact.
▶ When unscrewing and screwing in the transparent cap, do not hold the actuator of the process valve but the
connection housing.
→
Open the control head: turning the transparent cap anti-clockwise.
Figure 46: Open control head
→
The key in recess for actuating the teach function keep pressed for approximately 5 seconds.
Key in recess for actuating the teach function (keep
pressed for approximately 5 seconds
Chronological description of the teach function:
• the bottom position is read in internally
• the pilot valve switches
• the actuator moves automatically to the top position
• the top position is read in internally
• the pilot valve is turned off
• the actuator moves back to the home position
Status LED:
flashes yellow when teach function is running
Transparent cap
Body casing
Connection housing
Actuator
english
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