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PTU 025
Danfoss PTU 025 User Manual
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Operating Guide
VLT® HVAC Drive FC 102
110-800 kW, D9h-D10h and E5h-E6h Enclosed Drives
drives.danfoss.com
2
Table of Contents
Table of Contents
3
Introduction
8
Purpose of this Operating Guide
8
Additional Resources
8
Manual Version
8
Approvals and Certifications
8
Finding the Declaration of Conformity Certificate
9
Declaration of Conformity Certificate
10
Safety
14
Safety Symbols
14
Qualified Personnel
14
Safety Precautions
15
Product Overview
17
Intended Use
17
What Is an Enclosed Drive
17
Location of Options Within an Enclosed Drive
20
Drive Identification
22
Identifying the Drive and Its Options
22
Enclosure Size Identification
23
Type Code Identification
24
Power Ratings, Weight, and Dimensions
31
Control Compartment and Local Control Panel
33
Control Compartment Overview
33
Control Compartment Door
34
Local Control Panel (LCP)
35
LCP Menu
37
Mechanical Installation
39
Items Supplied
39
Split Shipment
39
Tools Needed
40
Storing the Drive
40
Operating Environment
40
Overview
40
Gases
40
Dust
40
Potentially Explosive Atmospheres
41
Installation Requirements
41
Cooling Requirements
42
Airflow Rates
42
Lifting the Drive
44
Combining Multiple Cabinets from a Split Shipment
44
Installing the Enclosed Drive
46
Creating an Entry for Cables
46
Installing the Drive with Back-Channel Cooling Option
46
Securing the Cabinet(S) to the Floor
47
Electrical Installation
49
Safety Instructions
49
EMC-Compliant Installation
49
Wiring Overview for D9H and D10H Enclosed Drives
53
Wiring Overview for E5H and E6H Enclosed Drives
54
Control Terminal Wiring Diagram Cross-Reference
55
Split Shipment Wiring Harnesses
56
Connecting Wiring Harnesses
56
Cable Routing
57
D10H Wiring Harness
65
E5H Wiring Harness
69
E6H Wiring Harness
75
Control Compartment Wiring
81
Safety Precautions
81
Control Compartment Interior View
82
Control Terminals
83
Relay Terminals
84
Option Card Terminals
84
Control Compartment Options
88
Connecting Motor, Mains, and Ground Cables
95
Power Cabling and Grounding Considerations
95
Connecting to the Mains
96
Connecting the Drive Module to the Motor
98
Connecting the Sine-Wave Filter to the Motor
100
Connecting the Du/Dt Filter to the Motor
101
Connecting to Ground
103
Installing Upstream Fuses
104
Upstream Fuse Considerations
104
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
Wiring Configuration: Start/Stop
124
Wiring Configuration: External Alarm Reset
126
Wiring Configuration: RS485
126
Wiring Configuration: Motor Thermistor
127
Wiring for Regeneration
127
Wiring Configuration for a Relay Set-Up with Smart Logic Control
128
Wiring Configuration for a Cascade Controller
128
Wiring Configuration for a Fixed Variable Speed Pump
129
Wiring Configuration for Lead Pump Alternation
130
Maintenance, Diagnostics, and Troubleshooting
131
Maintenance and Service
131
Disposal
131
Status Messages
131
Warnings and Alarms
135
Troubleshooting
151
Specifications
154
Electrical Data
154
Electrical Data, 380-480 V AC
154
Electrical Data, 525-690 V AC
157
Mains Supply
160
Motor Output and Motor Data
160
Motor Output (U, V, W)
160
Torque Characteristics
160
Ambient Conditions
161
Motor and Control Cables
161
Control Input/Output and Control Data
161
Control Card, USB Serial Communication
161
STO Terminal XD2.19 (Terminal XD2.19 Is Fixed PNP Logic)
162
Control Card, 24 V DC Output
162
Control Card, 10 V DC Output
162
Digital Outputs
162
Digital Inputs
163
Pulse/Encoder Inputs
163
Control Characteristics
163
Relay Outputs
164
Analog Output
164
Analog Inputs
164
Control Card, RS485 Serial Communication
165
Control Card Performance
165
Filter Specifications
165
Passive Harmonic Filter Specifications
165
Line Reactor Specifications
166
Du/Dt Filter Specifications
167
Sine-Wave Filter Specifications
167
Fuses, Circuit Breakers, and Switches
168
Panel Fuses
169
Contactor Switches
170
Fusible Disconnect Switches
171
Non-Fusible Disconnect Switches
172
Molded-Case Circuit Breakers
173
Enclosure Dimensions
174
Pedestal Dimensions
174
D9H Enclosed Drive Exterior Dimensions
174
D10H Enclosed Drive Exterior Dimensions
175
E5H Enclosed Drive Exterior Dimensions
176
E6H Enclosed Drive Exterior Dimensions
177
Enclosure Airflow
178
Fastener Torque Ratings
178
Appendix
179
Conventions
179
Abbreviations
179
International/North American Default Parameter Settings
181
Required Parameter Settings for Drive Options
182
Block Diagrams
183
Input Power Option Losses
186
Contactor Losses
186
Fusible Disconnect Losses
187
Non-Fusible Disconnect Losses
188
Molded-Case Circuit Breaker (MCCB) Losses
189
Passive Harmonic Filter Losses
190
Line Reactor Losses
191
Du/Dt Filter Losses
192
Sine-Wave Filter Losses
193
Other manuals for Danfoss PTU 025
Service Guide
370 pages
Programming Guide
250 pages
Instruction Manual
140 pages
Installation Instructions
10 pages
Operating Instructions
146 pages
Installation Guide
36 pages
Design Guide
254 pages
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Danfoss PTU 025 Specifications
General
Supply voltage
24 VDC
Rated current
25 A
Output voltage
0-24 VDC
Protection class
IP20
Control signal
0-10 V, 4-20 mA
Protection
overtemperature
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