23 Automatic control and operation

Check that the pump is ready to run before selecting automatic operation. Remote control signals may start the pump without warning.

How to get into auto operation

￿While the maunal mode main screen is displayed, press the AUTO/MAN key, or apply a high signal (5V to 24V) to the remote auto / manual input.

￿If auto entry was triggered remotely, the pump responds to the analogue signal as soon as this is done and shows the “AUTO” icon.

￿If auto entry was triggered using the AUTO/MAN key, the pump offers three choices: Analogue, Manual and Network. Use the UP and DOWN keys to choose and press ENTER to confirm.

￿Selecting Manual returns the user to the manual mode main screen. See 14 Manual operation.

￿Selecting Network puts the pump into network (RS485) mode. See 24 Network control and operation.

￿Selecting Analogue puts the pump into analogue mode. It responds to the analogue signal as soon as this is done and shows the “AUTO” icon.

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Watson & Sons 520DUN user manual Automatic control and operation, How to get into auto operation

520DUN specifications

Watson & Sons 520DUN is a state-of-the-art model that has garnered attention for its exceptional performance and innovative technologies. Designed for agricultural applications, this machine combines durability, efficiency, and ease of use, catering to the needs of modern farmers.

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