Burkert Type 3003 - Manual (Page 18)

18
Rotary actuators with integrated emergency reset
specify end positions
All positions are now saved.
→
Disconnect the card from the power
supply.
7.4.3. normal operation
display normal operation
G
→
Switch on card.
The GREEN LED lights up 3x to indicate that the
start process has been implemented correctly.
G
In normal operation the GREEN LED lights up
when the rotary actuator opens the shut-off valve.
R
The RED LED lights up when the rotary actuator
closes the shut-off valve.
G R
If neither of the LEDs is lit, the actuator is not
actuated.
G R
The RED and the GREEN LEDs light up if the
torque is too high and the rotary actuator stops.
→
Change direction of rotation of the rotary
actuator or switch over the voltage OPEN/
CLOSED to restart the rotary actuator!
8. rOtary actuatOrs With
integrateD emergency
reset
8.1. safety block for emergency
power version
Circuit board
Battery
Fig. 10: Safety block for emergency power version
8.2. technical data
Voltage: 18 V DC
Currant nominal: 0.8 A
english
Type 3003