Burkert Type 3004 - Manual (Page 20)

20
Maintenance,Malfunctions
10. MAINTENANCE, MALFUNCTIONS
The rotary actuator is maintenance-free when operated according to
the instructions indicated in this manual.
10.1. Malfunctions
Malfunction Remedial action
The rotary
actuator does not
function (initial
start-up).
→
Check the power supply.
→
Check the connections according to the
supplied circuit diagram.
The rotary
actuator is
jammed in the
OPEN position.
→
Check the power supply.
→
Check the connections according to the
supplied circuit diagram.
→
Check whether the movement of the
electric valve is obstructed.
The valve does
not fully open or
close.
→
Check the power supply.
→
Check the connections according to the
supplied circuit diagram.
→
Check the limit switches.
→
Check whether an overload has occurred
due to excessively high torque on the valve
(our rotary actuators feature electronic
overload protection). If yes: Interrupt the
power supply for approx. 5 minutes.
Malfunction Remedial action
The rotary
actuator is
jammed in the
CLOSED position.
→
Check the power supply.
→
Check the connections according to the
supplied circuit diagram.
→
Check whether the movement of the
electric valve is obstructed.
11. TRANSPORT, STORAGE, DISPOSAL
NOTE!
Transport damages!
• Inadequately protected equipment may be damaged during
transport.
• During transportation protect the device against wet and dirt in
shock-resistant packaging.
• Avoid the action of heat and cold which can lead to tempera-
tures above or below the admissible storage temperature.
Incorrect storage may damage the device.
• Store the device in a dry and dust-free location!
• Storage temperature: -20 °C … +70 °C.
Damage to the environment caused by device components
contaminated with media.
• Observe the relevant disposal and environmental protection
regulations and
• Observe the national waste disposal regulations.
• Dispose of the device and packaging in an environmentally
friendly manner.
english
Type 3004