Edwards nXLi Series User Manual

Contents
Copyrigh
t noce..................................................................................................... 2
Trademark credits...................................................................................................2
List of Figures......................................................................................................... 7
List of Tables...........................................................................................................8
Safety and compliance 9
Denion of Warnings and Cauons..............................................................................9
Safety symbols................................................................................................................ 9
General descripon 10
Overview...................................................................................................................... 10
Pump controller............................................................................................................11
User interface control panel......................................................................................... 12
Logic interface.............................................................................................................. 12
Autorun........................................................................................................................ 12
Auxiliary connector socket........................................................................................... 12
Pump controller conguraon..................................................................................... 14
Installaon 15
Installaon safety......................................................................................................... 15
Unpack and inspect...................................................................................................... 15
Mechanic
al installaon.................................................................................................16
Leak test the system .................................................................................................... 18
Purge gas connecon................................................................................................... 18
Electrical installaon.................................................................................................... 19
Connect the electrical supply
............................................................................ 19
Connecon for remote control and monitoring........................................................... 20
Connect the logic interface to the control equipment................................................. 20
Addional safety equipment........................................................................................ 20
Commissioning............................................................................................................. 20
Operaon 21
Operaon safety........................................................................................................... 21
Operaonal modes....................................................................................................... 22
Manual control mode........................................................................................ 22
Parallel and serial control mode........................................................................ 22
Autorun..............................................................................................................23
Digital operator control mode........................................................................... 23
Start the pump............................................................................................................. 24
Starng the pump with the digital operator......................................................24
Tr
ansient overload protecon........................................................................... 25
Sta
tus indicators................................................................................................ 25
Shut down the pump.................................................................................................... 25
Restart the pump..........................................................................................................26
A770-10-880A - Contents
Page 5

Edwards nXLi Series Specifications

General

Brand	Edwards
Model	nXLi Series
Category	Water Pump
Language	English