Rotork Actuator IQ Mk3 – JGCS Consortium

Information:
Rotork Actuator IQ Mk3

Condition:
– The actuator does not supply power to the mainboard; the indicator light and LCD screen are off.
– The surge protection unit had previously been removed.

MOG’s Solutions: 
– Checked and cleaned the power and signal terminal blocks.
– Replaced the mainboard with a new Rotork unit.
– Supplied power directly at 690V without using the surge protection unit.
– Reinstalled the old chip and retrieved data.

– After repair, the Rotork Actuator was tested and is now operating normally.

Recommendation:
– Apply waterproofing and moisture protection for the control circuit board.
– Apply waterproofing and moisture protection for the terminal block compartment.