Burkert 8691 Manuel D'utilisation page 31

Type 8691
Electrical installation 24 V DC
Procedure:
→
Open the control head: turning the transparent cap anti-clockwise.
→
The key in recess for actuating the teach function keep pressed for approximately 5 seconds.
→
Only for control heads without pilot valve:
When yellow pilot valve LED is lit, move actuator to upper end position.
When yellow pilot valve LED goes out again, move actuator to lower end position.
noTe!
damage or malfunction due to penetration of dirt and humidity!
To ensure protection class IP65 / IP67:
• Screw the transparent cap in all the way.
→
Close the device (assembly tool: 674077
Figure 20: Teach function
The assembly tool (674077) is available from your Bürkert sales office.
5)
).
5)
Pilot valve LED (yellow)
Status LED: flashes yellow when teach function is running
Key in recess for actuating the teach function (keep
pressed for approximately 5 seconds)
Chronological description of the teach function:
• the bottom end position is read in internally
• the pilot valve switches
• the actuator moves automatically to the top end position
• the top end position is read in internally
• the pilot valve is turned off
• the actuator moves back to the bottom end position
english
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