Watson & Sons 520DUN user manual Error codes, Error condition Suggested action

Models: 520DUN

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25.1 Error codes

If an internal error occurs, a flashing error screen is displayed. Note: Signal out of range, Over signal, No signal and Leak detected error screens report the nature of an external signal. They do not flash.

Error condition

Suggested action

 

 

RAM write error

Attempt to reset by switching power OFF / ON. Or seek

support

 

RAM corruption

Attempt to reset by switching power OFF / ON. Or seek

support

 

OTP ROM error /

Attempt to reset by switching power OFF / ON. Or seek

corruption

support

OTP ROM read

Attempt to reset by switching power OFF / ON. Or seek

error

support

Unknown pump

Check the interface card and cables. Attempt to reset by

type

switching power OFF / ON. Or seek support

Display failure

Seek support

Wrong key-press

Attempt key-press again. Attempt to reset by switching OFF

/ ON

 

Motor stalled

Stop pump immediately. Check pumphead and tube. Power

OFF/ON may reset. Or seek support

 

Tacho fault

Stop pump immediately. Power OFF/ON may reset. Or seek

support

 

Speed error

Stop pump immediately. Power OFF/ON may reset. Or seek

support

 

Over current

Stop pump immediately. Check system. Power OFF/ON may

reset. Or seek support

 

 

Stop pump immediately. Check mains voltage selector

Over voltage

switch. Check supply. Power OFF/ON may reset. Or seek

 

support

Under voltage

Stop pump immediately. Check mains voltage selector

switch. Check supply. ON/OFF may reset. Or seek support

 

Watchdog error

Attempt to reset by switching power OFF / ON. Or seek

support

 

Over temperature

Stop pump immediately. Turn OFF. Seek support

Signal out of

Check analogue control signal range. Trim signal as

range

required. Or seek support

Over signal

Reduce the analogue control signal

No signal

Connect analogue control signal or return to manual control

Leak detected.

Remove the cause of any leak. The STOP key resets

Check and reset

 

Unrecognised key-

Attempt key-press again. Attempt to reset by switching

press

power OFF/ON. Or seek support

Work overload

Turn OFF. Check power supply. Check pumphead and tubing.

Wait 30 minutes. Power ON may reset. Or seek support

 

Network not

Turn OFF. Check network and connections. Or seek support

detected

 

RS485 fault

Turn OFF. Check network and connections. Or seek support

RS485 lost

Turn OFF. Check network and connections. Or seek support

General error

Turn OFF. Seek support

condition

 

 

 

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

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Watson & Sons 520DUN user manual Error codes, Error condition Suggested action

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.