Vacon NX series, Maintenance Manual

Page 1: ...vacon nx ac drives hxl040 cooling unit ss piping and pvc c piping commissioning and maintenance manual...

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Page 8: ...HOT SURFACE NOTE WARNING...

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Page 24: ...Additional piping between HX unit and the main drives Secondary circuit inlet outlet...

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Page 35: ...dard 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 1 2 3 1 2 3 1 2...

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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: ...X 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 50 52 54 Relative humidity Primary...

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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 FTSA11 displayed...

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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...

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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 Height Depth Width Width...

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Page 60: ...nger route Flow Bypass route Flow Pressure drop plate heat exchanger Pressure drop 3 way valve Total pressure drop 75 90 l min 0 0 0 3 bar 0 7 bar 1 0 bar 50 60 l min 25 30 l min 0 13 bar 0 7 bar 0 83...

Page 61: ...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 up to max pressure of 16 bar 15 20 4 x M12 10 10 10 20 25 4...

Page 62: ...344 40 4 x M16 160 233 160 344 50 4 x M16 201 233 201 344 65 4 x M16 269 344 80 8 x M16 330 344 Bolt tightening torque for flange connections with Tesnit BA S gasket s 2mm Max temperature 50 C flange...

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Page 64: ...uthoring 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...