Name: Danfoss PTU 025
Brand: Danfoss
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L1R, L2S, L3T

R, S, T

L1R, L2S, L3T

R, S, T

e30bu873.10

Illustration 30: Cable Routing for Line Reactor Cabinet to Input Power Options Cabinet and E6h Drive Cabinet (Internal Wiring Connection Be-

tween Inductors in the Line Reactor Cabinet Is Not Shown)

Electrical Installation

VLT® HVAC Drive FC 102

Operating Guide

Table of Contents3
Introduction8
Purpose of this Operating Guide8
Additional Resources8
Manual Version8
Approvals and Certifications8
Finding the Declaration of Conformity Certificate9
Declaration of Conformity Certificate10
Safety14
Safety Symbols14
Qualified Personnel14
Safety Precautions15
Product Overview17
Intended Use17
What Is an Enclosed Drive17
Location of Options Within an Enclosed Drive20
Drive Identification22
Identifying the Drive and Its Options22
Enclosure Size Identification23
Type Code Identification24
Power Ratings, Weight, and Dimensions31
Control Compartment and Local Control Panel33
Control Compartment Overview33
Control Compartment Door34
Local Control Panel (LCP)35
LCP Menu37
Mechanical Installation39
Items Supplied39
Split Shipment39
Tools Needed40
Storing the Drive40
Operating Environment40
Overview40
Gases40
Dust40
Potentially Explosive Atmospheres41
Installation Requirements41
Cooling Requirements42
Airflow Rates42
Lifting the Drive44
Combining Multiple Cabinets from a Split Shipment44
Installing the Enclosed Drive46
Creating an Entry for Cables46
Installing the Drive with Back-Channel Cooling Option46
Securing the Cabinet(S) to the Floor47
Electrical Installation49
Safety Instructions49
EMC-Compliant Installation49
Wiring Overview for D9H and D10H Enclosed Drives53
Wiring Overview for E5H and E6H Enclosed Drives54
Control Terminal Wiring Diagram Cross-Reference55
Split Shipment Wiring Harnesses56
Connecting Wiring Harnesses56
Cable Routing57
D10H Wiring Harness65
E5H Wiring Harness69
E6H Wiring Harness75
Control Compartment Wiring81
Safety Precautions81
Control Compartment Interior View82
Control Terminals83
Relay Terminals84
Option Card Terminals84
Control Compartment Options88
Connecting Motor, Mains, and Ground Cables95
Power Cabling and Grounding Considerations95
Connecting to the Mains96
Connecting the Drive Module to the Motor98
Connecting the Sine-Wave Filter to the Motor100
Connecting the Du/Dt Filter to the Motor101
Connecting to Ground103
Installing Upstream Fuses104
Upstream Fuse Considerations104
Recommended Fuse Ratings for IEC Installation104
Recommended Fuse Ratings for UL Installation105
Enabling Motor Operation106
Selecting the Voltage/Current Input Signal106
Setting up RS485 Serial Communication107
Configuring the Passive Harmonic Filter (PHF)108
Configuring the Du/Dt Filter108
Configuring the Sine-Wave Filter108
MCCB Configuration108
Safe Torque off (STO) Wiring109
Pre-Start Check110
Commissioning112
Applying Power to the Drive112
Programming the Drive112
Parameter Overview112
Parameter Navigation113
Programming Example for an Open-Loop Application113
Entering System Information114
Configuring Automatic Energy Optimization115
Configuring Automatic Motor Adaptation115
Testing before System Start-Up115
Testing Motor Rotation115
Testing Encoder Rotation115
Starting up the Drive for the First Time116
Parameter Settings116
Parameter Setting Overview116
Uploading and Downloading Parameter Settings116
Restoring Factory Default Settings Using the Recommended Initialization117
Restoring Factory Default Settings Using Manual Initialization117
Wiring Configuration Examples118
Application Examples118
Wiring Configuration for Automatic Motor Adaptation (AMA)118
Wiring Configuration for Automatic Motor Adaptation (AMA) Without T27118
Wiring Configuration: Speed119
Wiring Configuration: Feedback121
Wiring Configuration: Run/Stop122
Wiring Configuration: Start/Stop124
Wiring Configuration: External Alarm Reset126
Wiring Configuration: RS485126
Wiring Configuration: Motor Thermistor127
Wiring for Regeneration127
Wiring Configuration for a Relay Set-Up with Smart Logic Control128
Wiring Configuration for a Cascade Controller128
Wiring Configuration for a Fixed Variable Speed Pump129
Wiring Configuration for Lead Pump Alternation130
Maintenance, Diagnostics, and Troubleshooting131
Maintenance and Service131
Disposal131
Status Messages131
Warnings and Alarms135
Troubleshooting151
Specifications154
Electrical Data154
Electrical Data, 380-480 V AC154
Electrical Data, 525-690 V AC157
Mains Supply160
Motor Output and Motor Data160
Motor Output (U, V, W)160
Torque Characteristics160
Ambient Conditions161
Motor and Control Cables161
Control Input/Output and Control Data161
Control Card, USB Serial Communication161
STO Terminal XD2.19 (Terminal XD2.19 Is Fixed PNP Logic)162
Control Card, 24 V DC Output162
Control Card, 10 V DC Output162
Digital Outputs162
Digital Inputs163
Pulse/Encoder Inputs163
Control Characteristics163
Relay Outputs164
Analog Output164
Analog Inputs164
Control Card, RS485 Serial Communication165
Control Card Performance165
Filter Specifications165
Passive Harmonic Filter Specifications165
Line Reactor Specifications166
Du/Dt Filter Specifications167
Sine-Wave Filter Specifications167
Fuses, Circuit Breakers, and Switches168
Panel Fuses169
Contactor Switches170
Fusible Disconnect Switches171
Non-Fusible Disconnect Switches172
Molded-Case Circuit Breakers173
Enclosure Dimensions174
Pedestal Dimensions174
D9H Enclosed Drive Exterior Dimensions174
D10H Enclosed Drive Exterior Dimensions175
E5H Enclosed Drive Exterior Dimensions176
E6H Enclosed Drive Exterior Dimensions177
Enclosure Airflow178
Fastener Torque Ratings178
Appendix179
Conventions179
Abbreviations179
International/North American Default Parameter Settings181
Required Parameter Settings for Drive Options182
Block Diagrams183
Input Power Option Losses186
Contactor Losses186
Fusible Disconnect Losses187
Non-Fusible Disconnect Losses188
Molded-Case Circuit Breaker (MCCB) Losses189
Passive Harmonic Filter Losses190
Line Reactor Losses191
Du/Dt Filter Losses192
Sine-Wave Filter Losses193

Brand	Danfoss
Model	PTU 025
Category	DC Drives
Language	English

Danfoss PTU 025 User Manual

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