To Next PageTo Next Page
Need help?Do you have a question about the Watson Marlow Pumps 720DuN and is the answer not in the manual?
General| Brand | Watson Marlow Pumps |
|---|---|
| Model | 720DuN |
| Category | Water Pump |
| Language | English |
Details compliance with Machinery and EMC Directives for stand-alone pumps.
Specifies requirements when pump is installed into a machine assembly.
Guidance on safely disposing of packaging and inspecting components for damage.
Lists the standard items included with the 720DuN pump unit.
Advice on storing the pump to ensure correct function after extended periods.
Explains how peristaltic pumps work and their suitable applications.
Describes manual control, remote digital, and analogue speed control features.
Details on relay outputs, MemoDose, serial communications, and PIN security.
Explains IP and NEMA protection ratings with corresponding definitions.
Provides weights for different pump configurations (Drive only, +720R, etc.).
Guidance on pump positioning, disconnection, valves, tubing, and pipework.
Key advice on avoiding common installation errors and ensuring proper operation.
Details on power cable types, glands, and conductor wire colour coding.
Explains the primary functions of each key on the pump's keypad.
How to adjust pump speed and change rotation direction using the keypad.
Details on locking the keypad to prevent unintended setting changes.
Configuration for keypad beep sound and display backlight.
Operational status of remote run/stop, direction, and leak-detected inputs/outputs.
Describes how specific keys function within the pump's menu interface.
Procedure for entering the main menu from the running screen.
Explains how to move between and select items within the setup menu screens.
Setting up the pump to respond to speed signals from Analogue Input 1.
Configuring scaling control based on analogue input or keypad entry.
Performing trim calibration and exiting the analogue setup menu.
Assigning a unique identity number for network control.
Selecting the communication speed for RS485 network control.
Setting the number of stop bits for serial communication.
Enabling or disabling Xon/Xoff flow control for serial communication.
Setting the upper limit for pump speed, adjustable up to 360 rpm.
Setting the lower limit for pump speed, adjustable down to 0.1 rpm.
Configuring the pump's internal real-time clock.
Turning the pump's display backlight on or off.
Accessing pump software version, model, and speed information.
Selecting the user interface language for the pump display.
Procedure for resetting all user-configured settings back to factory defaults.
Configuring the pump keypad to emit a beep sound on key presses.
Procedure for exiting the setup menu and returning to the main screen.
Information on connector pin assignments, relevant for specific models.
Steps to set and dispense an initial master dose for repeat dosing.
How to adjust and repeat a previously dispensed dose quantity.
Procedure for altering pump speed while using the MemoDose facility.
Using footswitch and remote inputs for hands-free MemoDose operation.
Returning from MemoDose to the manual operation main screen.
Instructions for safely removing and refitting the 720N watertight module.
Providing a voltage or current signal proportional to pumphead rotation speed.
Outputting a frequency signal proportional to pumphead rotation speed.
Wiring a remote switch or logic input for pump run/stop control.
Setting up remote control for pump rotation direction.
Connecting a switch for automatic or manual mode selection.
Connecting a footswitch or handswitch to trigger MemoDose.
Connecting a Watson-Marlow leak detector to the pump.
Setting the function for each of the four status relay outputs.
Details on available voltage supplies from the spare supplies connector.
Procedures for selecting analogue, manual, or network auto modes.
Note on auto-restart being active when entering auto mode.
Steps to put the pump into RS485 network control mode.
Summary of Baud, Stop bits, Parity, Handshake, and Auto echo settings.
Procedure to exit network mode and revert to manual pump control.
Actions for emergency stop within network control, with mode selection.
Checks to perform when the pump display remains blank on power-up.
Checks for issues causing low or no fluid flow from the pump.
Information that the drive unit requires no user-serviceable parts.
Part numbers for essential replacement components like fuses and feet.
Essential guidelines for correct pumphead installation and tube life.
Critical safety precautions before opening or operating the pumphead.
Details on primary and secondary protection mechanisms for pumpheads.
Operating pressure limits and fluid management features for pumpheads.
Step-by-step instructions for detaching and reattaching the primary pumphead.
Guide for correctly loading continuous tubing into the pumphead.
Product codes for continuous tubing in different materials for the 720R pump.
Crucial warning against using pumps in patient-connected applications.
Information on manual revision dates and registered trademarks.
