EasyManua.ls Logo

Watson Marlow Pumps qdos 120 User Manual

Default Icon
160 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Watson-Marlow qdos
User Manual
m-qdos-allmodels-en-07 1

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Watson Marlow Pumps qdos 120 and is the answer not in the manual?

Watson Marlow Pumps qdos 120 Specifications

General IconGeneral
BrandWatson Marlow Pumps
Modelqdos 120
CategoryWater Pump
LanguageEnglish

Summary

Warranty

Safety notes

Pump specifications

Pump specifications

Comprehensive technical data including flow range, power, ratings, and environmental limits.

Pump installation

Installation instructions

Detailed steps and precautions for mounting and connecting the pump.

Do's and do not's

Best practices and critical actions to follow or avoid during pump installation.

Connecting to a power supply

AC mains power supply

Details on connecting the pump to standard mains power, including safety notes.

DC power supply option

Information on connecting the pump to various DC power sources and associated precautions.

Start-up check list

Automatic control wiring - Universal, Universal+ and Remote models without relay modules

Output pin assignments at the pump

Details the pin configurations for the pump's output connectors.

Automatic control wiring - Relay module (Universal and Universal+ only)

PROFIBUS control wiring

PROFIBUS installation

Steps for installing the pump into a PROFIBUS network, including cable length and termination.

Pin assignments at the pump

Details the pin assignments for the PROFIBUS M12 connector.

Switching on (Manual, PROFIBUS, Universal and Universal+)

Switching the pump on in subsequent power cycles (Manual, PROFIBUS, Universal and Universal+ only)

How to power on the pump after initial setup, including power interruption handling.

Switching on (Remote)

Pump operation

Pump operation (Remote pump)

How the pump operates when controlled remotely via analog signals.

Pump operation (Manual, PROFIBUS, Universal and Universal+ only)

Detailed explanation of the pump's operation using the front panel keypad.

Manual mode (Manual, PROFIBUS, Universal and Universal+ only)

PROFIBUS mode(PROFIBUS only)

Assigning the PROFIBUS station address at the pump

Steps to set the PROFIBUS station address for the pump.

Flow calibration mode (Manual, PROFIBUS, Universal and Universal+ only)

Analog 4-20 mA mode (Universal and Universal+ only)

To select Analog 4-20 mA mode:

Steps to activate the 4-20 mA analog control mode on the pump.

Calibrate the pump for 4-20 mA control (Universal+ only)

Contact Mode (All Universal and Universal+ models)

Main menu (Manual, PROFIBUS, Universal and Universal+ only)

Security settings (Manual, PROFIBUS, Universal and Universal+ only)

Configuration options for pump security, including auto keypad lock and PIN protection.

Control settings (Manual, PROFIBUS, Universal and Universal+ only)

Accessing pump control settings like speed limits.

Troubleshooting

Leak detection

How the pump indicates and responds to a detected leak.

Error codes

Lists and explains internal error codes and suggested actions.

Pumphead Replacement (qdos 30)

Pumphead Replacement (qdos 20, 60, 120 and CWT)

Removing the pumphead

Steps for removing the pumphead from these specific Qdos models.

Fitting a new pumphead

Steps for correctly installing a new pumphead on these Qdos models.

Performance data

Related product manuals