Edwards iXL120

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Contents
A591-40-880 Issue A
Contents
Section Page
1 Introduction .......................................................................................1
1.1 Scope and definitions ................................................................................................... 1
1.2 Applications ............................................................................................................... 2
1.3 The iXL120 system ....................................................................................................... 3
1.4 Priority of control ........................................................................................................ 4
2 Technical data ....................................................................................5
2.1 Technical data ........................................................................................................... 5
2.2 Loading .................................................................................................................... 6
2.3 Electrical data ............................................................................................................ 7
2.4 Electrical connections and cables ..................................................................................... 9
2.5 Cooling water data .....................................................................................................11
2.6 Nitrogen purge system .................................................................................................11
3 Installation ....................................................................................... 13
3.1 Safety .....................................................................................................................13
3.2 Removing the iXL120 system from the packaging .................................................................14
3.3 Locate the iXL120 .......................................................................................................15
3.4 Connect the iXL120 system to your vacuum/exhaust system and interstage connection (if fitted) .......15
3.5 Leak test the iXL120 system ..........................................................................................16
3.6 Connect the nitrogen supply ..........................................................................................16
3.6.1 Flammable/pyrophoric materials ....................................................................................16
3.6.2 Gas purges ...............................................................................................................17
3.7 Connect the electrical supply to the dry pumping system .......................................................17
3.7.1 Electrical connector locking mechanism ............................................................................20
3.8 Connect to your emergency stop circuit ............................................................................20
3.9 Connect to your control equipment .................................................................................21
3.9.1 Inputs .....................................................................................................................21
3.10 Connect the cooling-water hoses .....................................................................................22
3.11 Commission the iXL120 system .......................................................................................22
4 Operation ........................................................................................ 23
4.1 Start-up ..................................................................................................................23
4.2 Status indicators ........................................................................................................24
4.3 Manual shut-down ......................................................................................................24
4.4 Automatic shut-down ..................................................................................................25
4.5 Unplanned shut down and alarms ....................................................................................25
4.6 Emergency stop (EMS) ..................................................................................................26
4.7 Restart the pump after an emergency stop or automatic shut-down ..........................................26
4.8 Auto Tune ................................................................................................................26
4.8.1 Auto Tune requirements ...............................................................................................26
4.8.2 Accessing Auto Tune ....................................................................................................26
4.8.3 Auto Tune configuration ...............................................................................................27
4.8.4 Starting the Auto Tune process .......................................................................................27
4.8.5 Monitoring Auto Tune progress .......................................................................................27
4.8.6 Cancelling the Auto Tune process ....................................................................................27
4.8.7 Returning the pump to factory default speeds .....................................................................27
4.8.8 Important notes about Auto Tune ....................................................................................28
gea/0135/12/10