Danfoss Metasys N2 Design Guide

High-altitude installation................................................................ 195
Humidity................................................................................................ 159
I
IGVs............................................................................................................ 32
Immunity requirements................................................................... 193
Input specications............................................................................. 61
Installation
Electrical............................................................................................ 165
Qualied personnel........................................................................... 6
Requirements.................................................................................. 160
Insulation.............................................................................................. 186
Inverter................................................................................................... 200
IP rating.................................................................................................... 10
IT grid...................................................................................................... 189
K
Kinetic back-up...................................................................................... 24
Kits
Descriptions..................................................................................... 222
Enclosure availability...................................................................... 19
Ordering numbers......................................................................... 222
L
Language packages.......................................................................... 216
Laws of proportionality...................................................................... 27
Leakage current............................................................................. 6, 188
Lifting..................................................................................................... 158
Load share
Overview............................................................................................. 40
Short-circuit protection................................................................. 20
Terminals................................................................................... 40, 169
Warning.................................................................................................. 6
Wiring schematic........................................................................... 166
Local speed determination............................................................... 36
Low voltage
Directive................................................................................................. 8
Low-speed operation....................................................................... 163
M
Machinery directive............................................................................... 8
Mains
Contactor.......................................................................................... 183
Disconnect....................................................................................... 182
Drop-out............................................................................................. 24
Fluctuations....................................................................................... 22
Shield...................................................................................................... 6
Specications.................................................................................... 60
Maintenance........................................................................................ 159
Marine certication................................................................................ 9
Modbus
Message structure......................................................................... 233
Option.................................................................................................. 43
RTU message function codes.................................................... 236
RTU overview.................................................................................. 232
Modulation.................................................................................... 21, 224
Motor
Break-away torque........................................................................ 225
Cables............................................................................. 169, 183, 188
Class protection............................................................................. 159
Ex-d....................................................................................................... 44
Ex-e........................................................................................................ 23
Full torque.......................................................................................... 24
Insulation.......................................................................................... 186
Leakage current............................................................................. 188
Missing phase detection............................................................... 20
Mitigating bearing currents....................................................... 186
Nameplate.......................................................................................... 24
Output
specications..................................................................... 60
Parallel connection....................................................................... 184
Rotation............................................................................................ 184
Thermal protection................................................................ 23, 184
Thermistor wiring
conguration.............................................. 212
Wiring schematic........................................................................... 166
Mounting
congurations................................................................ 160
N
NEMA protection rating..................................................................... 10
Network connection......................................................................... 226
O
Open loop............................................................................................. 204
Operating guide...................................................................................... 5
Options
Enclosure availability............................................................... 13, 14
Fieldbus............................................................................................... 42
Functional extensions.................................................................... 43
Fuses................................................................................................... 178
Motion control.................................................................................. 44
Ordering.................................................................. 45, 220, 222, 223
Relay cards.......................................................................................... 44
Ordering form type code................................................................ 216
Output
Contactor................................................................................ 189, 196
Specications.................................................................................... 62
Switch................................................................................................... 21
Overcurrent protection.................................................................... 165
Overload
Electronic thermal overload......................................................... 23
Issue with harmonics................................................................... 197
Limits.................................................................................................... 21
Overtemperature............................................................................... 225
Overvoltage
Alternative brake function......................................................... 188
Braking................................................................................................. 44
Protection........................................................................................... 20
Index Design Guide
MG16C302 Danfoss A/S © 11/2017 All rights reserved. 247

Danfoss Metasys N2 Specifications

General

Brand	Danfoss
Model	Metasys N2
Category	DC Drives
Language	English