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Vacon NX series Maintenance Manual

Manual is about: all in one

Summary of NX series

  • Page 1

    Vacon nx ac drives hxl040 cooling unit, ss-piping and pvc-c piping commissioning and maintenance manual ®.

  • Page 8

    Hot surface ! Note warning.

  • Page 9

    Hot surface ! Note warning.

  • Page 13

    11571_uk.

  • Page 14

    Warning.

  • Page 18

    ! Note ! Note.

  • Page 23

    ! Note warning.

  • Page 24

    Additional piping between hx-unit and the main drives secondary circuit inlet/outlet.

  • Page 25

    ! Note.

  • Page 26

    Warning.

  • Page 28

    Warning.

  • Page 30

    Warning.

  • Page 31

    Warning.

  • Page 34

    - - - - - - - - ! Note ! Note.

  • Page 35

    "2" 2 1 "2" "1" 2 actual switching point "12" normally closed "n.C." normally open "n.O." (standard) "on" "off" (standard) switching point temperature "spt" normally open / normally closed "0-c" high range low range "l0" measurement range "ran small hysteresis "h05" standard hysteresis "h10" 1 "3" 3...

  • Page 37

    Maximum ambient temperature +35°c maximum ambient relative humidity 60% primary circuit minimum +28°c (26°c+2°c) secondary circuit maximum +23°c (28°c-5°c) hxl040 vacon liquid cooled nx drive.

  • Page 38

    Maximum ambient temperature +40°c maximum ambient relative humidity 80% primary circuit minimum +38°c (36°c+2°c) vacon liquid cooled nx drive hxl040 secondary circuit maximum +33°c (38°c-5°c).

  • Page 39

    Maximum ambient temperature +40°c maximum ambient relative humidity 50% primary circuit minimum +30°c (28°c+2°c) vacon liquid cooled nx drive secondary circuit maximum +25°c (30°c-5°c) hxl040

  • Page 40

    Maximum ambient temperature +30°c maximum ambient relative humidity 95% primary circuit minimum +45°c (40°c+5°c) vacon liquid cooled nx drive secondary circuit maximum +40°c hxl040 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48...

  • Page 42

    Warning.

  • Page 43

    ! Note warning.

  • Page 45

    0 10 20 30 40 50 60 70 80 90 100 0,0 20,0 40,0 60,0 80,0 100,0 120,0 140,0 160,0 flow, l/min fts a 1 1 , d is p la y e d %.

  • Page 47

    Once a month once a year every 2 years every 5 years checking / adding the expansion vessel pre-pressure air x nitrogen x changing the primary circuit liquid x monthly inspection x.

  • Page 48

    Warning ! Note hot surface warning.

  • Page 49

    ! Note.

  • Page 50

    Warning.

  • Page 54

    F1. 83 overtempa a t1 t16.

  • Page 55

    F1. 86 lowtemp a t1 t16.

  • Page 56

    F1. 82 inletpresslow a t1 t16.

  • Page 57

    F1. 51 external fault f f1 f12.

  • Page 58

    Depth heig ht (depth) (width) width.

  • Page 60

    100% flow = 120 l/min plate heat exchanger route flow bypass route flow pressure drop plate heat exchanger pressure drop 3-way valve total pressure drop 100% 120 l/min 0% 0 0,58 bar 1,3 bar 1,88 bar 75% 90 l/min 25% 30 l/min 0,3 bar 1,3 bar 1,6 bar 50% 60 l/min 50% 60 l/min 0,13 bar 1,3 bar 1,43 bar...

  • Page 61

    Bolt tightening torque guidelines for metric flange connections with pp-v, pp-steel and pvc flanges nominal diameter dn pipe diameter d number of screws x thread diameter bolt tightening torque (nm) flat gasket up to max. Pressure of 10 bar / 40°c profile gasket up to max. Pressure of 16 bar o-ring ...

  • Page 62

    Bolt tightening torque for flange connections with tesnit ba-s gasket s=2mm max. Temperature +50°c, flange din2642 pn10 nominal diameter dn number of screws x thread diameter bolt tightening torque (nm) 8.8 (bolt material) 10.9 (bolt material) min torque max torque min torque max torque 25 4 x m12 7...

  • Page 64

    Document id: rev. B manual authoring: documentation@vacon.Com vacon plc. Runsorintie 7 65380 vaasa finland subject to change without prior notice © 2015 vacon plc. Sales code: doc-insnxhxl040+dluk find your nearest vacon office on the internet at: www.Vacon.Com.