Danfoss Metasys N2 User Manual

5.9.2
5.9.3
5.10
5.11
5.12
5.13
5.14
5.15
5.16
5.17
6
7
7.1
7.2
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.3
7.3.1
7.3.2
7.4
7.5
7.5.1
7.5.2
7.5.3
7.5.4
8
8.1
8.1.1
8.1.2
8.1.3
8.1.4
8.1.5
Recommended Fuse Ratings for IEC Installation 104
Recommended Fuse Ratings for UL Installation 105
Enabling Motor Operation 106
Selecting the Voltage/Current Input Signal 106
Setting Up RS485 Serial Communication 107
Configuring the Passive Harmonic Filter (PHF) 108
Configuring the dU/dt Filter 108
Configuring the Sine-wave Filter 108
MCCB Configuration 108
Safe Torque Off (STO) Wiring 109
Pre-start Check 110
Commissioning 112
Applying Power to the Drive 112
Programming the Drive 112
Parameter Overview 112
Parameter Navigation 113
Programming Example for an Open-loop Application 113
Entering System Information 114
Configuring Automatic Energy Optimization 115
Configuring Automatic Motor Adaptation 115
Testing Before System Start-up 115
Testing Motor Rotation 115
Testing Encoder Rotation 115
Starting Up the Drive for the First Time 116
Parameter Settings 116
Parameter Setting Overview 116
Uploading and Downloading Parameter Settings 116
Restoring Factory Default Settings Using the Recommended Initialization 117
Restoring Factory Default Settings Using Manual Initialization 117
Wiring Configuration Examples 118
Application Examples 118
Wiring Configuration for Automatic Motor Adaptation (AMA) 118
Wiring Configuration for Automatic Motor Adaptation (AMA) without T27 118
Wiring Configuration: Speed 119
Wiring Configuration: Feedback 121
Wiring Configuration: Run/Stop 122
AQ262141314214en-000301/130R0880 | 5Danfoss A/S © 2021.11
Contents
VLT® HVAC Drive FC 102
Operating Guide

Danfoss Metasys N2 Specifications

General

Brand	Danfoss
Model	Metasys N2
Category	DC Drives
Language	English