Index - Honeywell NX series User Manual

NX User's Manual

Index

1. SAFETY.................................................................................................................................. 7
1.1 W ...................................................................................................................................... 7
ARNINGS
1.2 S
AFETY INSTRUCTIONS
1.3 E
ARTHING AND EARTH FAULT PROTECTION
1.4 R
UNNING THE MOTOR
2. EU DIRECTIVE....................................................................................................................... 9
2.1 CE ................................................................................................................................... 9
MARKING
2.2 EMC
DIRECTIVE
2.2.1 General ..................................................................................................................................... 9
2.2.2 Technical criteria ....................................................................................................................... 9
2.2.3 NX frequency converter EMC classification ............................................................................... 9
2.2.4 Manufacturer's declaration of conformity ................................................................................. 10
3. RECEIPT OF SHIPMENT..................................................................................................... 12
3.1 T
YPE DESIGNATION CODE
3.2 S ...................................................................................................................................... 12
TORAGE
3.3 M
AINTENANCE
3.4 W ................................................................................................................................... 13
ARRANTY
4. TECHNICAL DATA .............................................................................................................. 14
4.1 I
NTRODUCTION
4.2 P
OWER RATINGS
4.2.1 NX5 – Mains voltage 380—500 V............................................................................................ 16
4.3 T
ECHNICAL DATA
5. INSTALLATION.................................................................................................................... 19
5.1 M .................................................................................................................................... 19
OUNTING
5.2 C ....................................................................................................................................... 25
OOLING
5.3 P ................................................................................................................................. 26
OWER LOSS
5.3.1 Power loss as function of switching frequency......................................................................... 26
6. CABLING AND CONNECTIONS ......................................................................................... 28
6.1 P .................................................................................................................................. 28
OWER UNIT
6.1.1 Power connections .................................................................................................................. 30
6.1.1.1 Mains cable ...................................................................................................................... 30
6.1.1.2 Motor cable....................................................................................................................... 30
6.1.1.3 Control cable .................................................................................................................... 30
6.1.1.4 Cable and fuse sizes ........................................................................................................ 31
6.1.2 Installation instructions ............................................................................................................ 32
6.1.2.1 Stripping lengths of motor and mains cables..................................................................... 34
6.1.2.2 NX frequency converter frames and installation of cables................................................. 35
6.1.3 Cable installation and the UL standards .................................................................................. 39
6.1.4 Cable and motor insulation checks .......................................................................................... 39
6.2 C
ONTROL UNIT
6.2.1 Control connections................................................................................................................. 40
6.2.1.1 Control cables................................................................................................................... 42
6.2.1.2 Galvanic isolation barriers................................................................................................. 42
6.2.2 Control terminal signals ........................................................................................................... 43
6.2.2.1 Digital input signal inversions............................................................................................ 44
.................................................................................................................... 7
...................................................................................................................... 8
.............................................................................................................................. 9
............................................................................................................... 12
............................................................................................................................... 13
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.............................................................................................................................. 40
........................................................................................ 8
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