Danfoss Metasys N2 Design Guide

P
PC connection..................................................................................... 171
PELV........................................................................................... 22, 62, 194
Periodic forming................................................................................. 158
Personal computer............................................................................ 171
PID
Control................................................................................................. 29
Controller......................................................................... 22, 203, 206
Pigtails.................................................................................................... 195
PLC........................................................................................................... 172
Point of common coupling............................................................. 197
Potentiometer............................................................................ 174, 210
Power
Connections.................................................................................... 167
Factor................................................................................................. 225
Losses............................................................................................ 48, 54
Ratings................................................................................... 12, 48, 54
Preheat..................................................................................................... 25
Primary pumps...................................................................................... 35
Process control.................................................................................... 206
PROFIBUS....................................................................................... 42, 222
PROFINET................................................................................................. 42
Programming guide............................................................................... 5
Protection
Brake function................................................................................... 20
Enclosure rating......................................................................... 13, 14
Motor thermal................................................................................... 23
Overcurrent..................................................................................... 165
Overload.............................................................................................. 21
Overvoltage....................................................................................... 20
Rating................................................................................................... 10
Short circuit........................................................................................ 20
Supply voltage imbalance............................................................ 21
Protocol overview.............................................................................. 227
PTC thermistor card............................................................................. 44
Pulse
Input specications......................................................................... 62
Wiring conguration for start/stop......................................... 209
Pump
Condenser.......................................................................................... 34
Eciency............................................................................................. 38
Primary................................................................................................. 35
Secondary........................................................................................... 37
Staging................................................................................................. 38
Q
Qualied personnel................................................................................ 6
R
Radiated emission.............................................................................. 192
Radio frequency interference.......................................................... 22
RCM mark................................................................................................... 9
Rectier.................................................................................................. 200
Reference
Active reference............................................................................. 200
Remote handling of...................................................................... 201
Remote reference.......................................................................... 201
Speed input............................................................................ 208, 209
Regen
Availability................................................................................... 13, 14
Overview............................................................................................. 41
Terminals.......................................................... 89, 96, 108, 119, 217
Relay
ADN-compliant installation............................................................ 7
Card....................................................................................................... 44
Extended relay card option.......................................................... 44
Option.................................................................................................. 43
Specications.................................................................................... 63
Terminals.......................................................................................... 175
Remote reference............................................................................... 201
Residential environment................................................................. 193
Residual current device.......................................................... 188, 189
Resistor brake......................................................................................... 39
Resonance damping............................................................................ 22
Restart....................................................................................................... 24
RFI
Filter.................................................................................................... 194
Using switch with IT grid............................................................ 189
Rise time................................................................................................ 190
Rotor.......................................................................................................... 21
RPM............................................................................................................ 27
RS485
Installation....................................................................................... 226
Overview.......................................................................................... 226
Parameter values........................................................................... 237
Terminals.......................................................................................... 174
Wiring
conguration.................................................................... 211
Wiring schematic........................................................................... 166
S
Safe Torque O
Machinery directive compliance.................................................. 8
Operating guide.................................................................................. 5
Overview............................................................................................. 26
Terminal location........................................................................... 174
Wiring conguration.................................................................... 209
Wiring schematic........................................................................... 166
Safety
Instructions................................................................................. 6, 165
Scaled reference................................................................................. 201
Secondary pumps................................................................................ 37
Sensor input option............................................................................. 44
Serial communication...................................................................... 174
Shielded................................................................................................. 175
Index
VLT
®
HVAC Drive FC 102
248 Danfoss A/S © 11/2017 All rights reserved. MG16C302

Danfoss Metasys N2 Specifications

General

Brand	Danfoss
Model	Metasys N2
Category	DC Drives
Language	English