Manuals / Watson & Sons / Household Appliance / Carbon Monoxide Alarm

Watson & Sons 520DUN user manual

Models: 520DUN

1 105
Download 105 pages 14.92 Kb
Page 25
Image 25

￿MAX: while pressed, MAX operates the pump at the maximum allowed speed and in the direction shown on the display. When released, the pump returns to its previous status.

Note: Priming can be achieved by pressing the MAX key until fluid flows through the pump and reaches the point of discharge, and then releasing the MAX key.

￿AUTO/MAN: displays a screen offering three choices: manual control, ana- logue control or network (RS485) control. Use the UP and DOWN keys to make a choice. Press the ENTER key to confirm your decision. When started under analogue or network control, the pump runs at the speed set by any analogue or RS485 signal applied to the pump, and in the direction shown in the display.

￿STOP: has no effect if the pump is not running. If the pump is running, press- ing STOP stops the pump. The display will continue to show the previous speed and direction. The pump will return to this speed and direction when the START key is pressed again.

￿UP: increases the speed shown on the display in minimum steps of 0.1 rpm (unless the speed displayed is already the maximum allowed speed). If the pump is then started by pressing the START key, it will operate at the new speed. If the pump is running when UP in pressed, the change takes effect immediately.

Note: After a speed change, a screen showing the new rpm figure and the new flowrate is displayed for four seconds before returning the user to the pre- viously set manual mode main screen: rpm or flowrate.

￿DOWN: decreases the speed shown on the display in minimum steps of 0.1 rpm. If the pump is then started by pressing the START key, it operates at the new speed. The minimum speed possible is 0.1 rpm. If the pump is running when DOWN is pressed, the change takes effect immediately.

Note: After a speed change, a screen showing the new rpm figure and the new flowrate is displayed for four seconds before returning the user to the pre- viously set manual mode main screen: rpm or flowrate.

Note: You can reduce the pump speed from 0.1 rpm to 0 rpm by a further press on the DOWN key. The pump is still in the running state and the rotation symbol will continue to move. Press the UP key to return the pump to the min- imum speed.

￿DIRECTION: toggles the direction of rotation shown on the display. If the pump is then started by pressing the START key, it rotates in the new direc- tion. If the pump is running when DIRECTION is pressed, the change takes effect immediately.

Watson-Marlow 520DuN IP66/NEMA 4X User Manual

25

Page 24 Page 26
Page 25
Image 25
Watson & Sons 520DUN user manual
Page 24 Page 26

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.

One of the standout features of the 520DUN is its robust engine. Equipped with a high-performance diesel engine, it offers impressive horsepower, allowing it to handle a variety of demanding tasks with ease. This engine is designed for fuel efficiency, ensuring that operators can complete their work without frequent refueling. The powertrain is complemented by an advanced transmission system that enables smooth gear shifts, enhancing operator comfort during long hours of operation.

The 520DUN also boasts a remarkable load capacity, making it an ideal choice for transporting heavy materials. Its rugged build quality ensures that it can withstand the rigors of daily use, providing a reliable solution for farmers and contractors alike. The robust chassis and reinforced components were designed to maintain stability and control, especially when navigating uneven terrain.

Incorporating cutting-edge technologies, the Watson & Sons 520DUN features precision farming capabilities. With GPS integration, operators can efficiently manage their fields, optimizing planting and harvesting processes. This technology not only increases yield but also minimizes inputs, making farming more sustainable and economically viable.

User ergonomics were a significant consideration in the design of the 520DUN. The operator's cabin is spacious and well-equipped with intuitive controls, providing a comfortable working environment. Operators will appreciate the advanced display panel that offers real-time data on performance metrics, fuel consumption, and maintenance reminders. This allows users to keep the machine in peak condition and react to any issues promptly.

Safety is also paramount in the design of the 520DUN. It features reinforced safety measures, including roll-over protection systems and visibility enhancements, ensuring operator safety during operations.

In summary, the Watson & Sons 520DUN represents the pinnacle of agricultural machinery with its powerful engine, remarkable load capacity, precision technology, and ergonomic design. It is tailored for those who seek reliability and efficiency in their agricultural endeavors, making it a noteworthy choice in today's competitive market.