10. Commissioning – controls settings
The controls are set in the factory according to the order. The settings only have to
be changed if the device is used for applications other than those specified in the
order.
The following settings are described in these operation instructions:
●
Setting the type of seating (limit or torque seating)
●
Setting push-to-run operation or self-retaining
●
Feedback signals setting via output contacts (option)
10.1. Local controls: remove
Hazardous voltage!
Risk of electric shock.
→
Disconnect device from the mains before opening.
Electrostatic discharge ESD!
Risk of damage to electronic components.
→
Earth both operators and devices.
→
Loosen screws [2] and carefully remove local controls [1].
10.2. Type of seating: set
Valve damage due to incorrect setting!
→
The type of seating must suit the valve.
→
Only change the setting with the consent of the valve manufacturer.
The type of seating can be set via a toggle switch on the signal and control board.
Limit seating
The limit switching is set in such a way that the actuator switches off at the desired
switching points.The torque switching acts as overload protection for the valve.
Torque seating
The torque switching is set to the desired tripping torque. After reaching the tripping
torque, the actuator is turned off.
The limit switching is used for signalling and must be set to trip shortly before reaching
the set tripping torque.
38
SQ 05.2 – SQ 14.2/SQR 05.2 – SQR 14.2
Commissioning – controls settings AMB 01.1
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