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PTU 025
Danfoss PTU 025 Instruction Manual
140 pages
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MAKING MODERN LIVING POSSIBLE
Instruc
tion Manual
VL
T
®
HV
A
C Driv
e FC 102
315–1400 kW
ww
w
.DanfossDrives
.com
2
Table of Contents
Default Chapter
3
Table of Contents
3
1 Introduction
6
Purpose of the Manual
6
Additional Resources
7
Document and Software Version
7
Approvals and Certifications
7
2 Safety
8
Safety Symbols
8
Qualified Personnel
8
Safety Precautions
8
Safe Torque off (STO)
9
3 Mechanical Installation
10
How to Get Started
10
Pre-Installation
10
Planning the Installation Site
10
Receiving the Adjustable Frequency Drive
11
Transportation and Unpacking
11
Lifting
11
Mechanical Dimensions
14
Rated Power
18
Mechanical Installation
19
Tools Needed
19
General Considerations
19
Terminal Locations - E Enclosures
20
Terminal Locations - Enclosure Type F
26
Cooling and Airflow
30
Gland/Conduit Entry - IP21 (NEMA 1) and IP54 (NEMA12)
32
Field Installation of Options
33
Installation of Duct Cooling Kit in Rittal Enclosures
33
Installation of Top-Only Duct Cooling Kit
34
Installation of Top and Bottom Covers for Rittal Enclosures
35
Installation of Top and Bottom Covers
35
Outside Installation/Nema 3R Kit for Rittal Enclosures
36
Outside Installation/Nema 3R Kit for Industrial Enclosures
36
Installation of IP00 to IP20 Kits
37
Installation of IP00 E2 Cable Clamp Bracket
37
Installation of Line Power Shield for Adjustable Frequency Drives
37
MG11F522 Danfoss A/S © 08/2014 All Rights Reserved
37
Enclosure Size F USB Extension Kit
37
Installation of Input Plate Options
38
Installation of E Load Share Option
39
Enclosure Type F Panel Options
39
Enclosure Type F Options
39
4 Electrical Installation
41
Power Connections
41
Grounding
49
Extra Protection (RCD)
49
RFI Switch
49
Torque
49
Shielded Cables
50
Motor Cable
50
Brake Cable for Adjustable Frequency Drives with Factory-Installed Brake Chopper Option
51
Brake Resistor Temperature Switch
51
Load Sharing
51
Shielding against Electrical Noise
52
AC Line Input Connections
52
External Fan Supply
52
Fuses
52
Motor Insulation
56
Motor Bearing Currents
56
Control Cable Routing
57
Access to Control Terminals
58
Electrical Installation, Control Terminals
58
Electrical Installation, Control Cables
60
Switches S201, S202 and S801
63
Connection Examples
63
Start/Stop
63
Pulse Start/Stop
64
Final Set-Up and Test
65
Additional Connections
66
Mechanical Brake Control
66
Parallel Connection of Motors
66
Motor Thermal Protection
67
5 How to Operate the Adjustable Frequency Drive
68
Operating with LCP
68
Three Ways of Operating
68
How to Operate the Graphical LCP (GLCP)
68
Operating Via Serial Communication
72
Operating Via PC
72
How to Connect a PC to the Adjustable Frequency Drive
72
PC Software Tools
72
Tips and Tricks
73
Quick Transfer of Parameter Settings When Using GLCP
74
Initialization to Default Settings
74
6 How to Program
76
Basic Programming
76
Parameter Set-Up
76
Quick Menu Mode
80
Function Set-Ups
84
Digital Inputs
96
Main Menu Mode
109
Parameter Selection
109
Changing Data
109
Changing a Text Value
110
Changing a Group of Numeric Data Values
110
Changing of Data Value, Step by Step
110
Readout and Programming of Indexed Parameters
110
Parameter Menu Structure
110
7 General Specifications
115
Motor Output and Motor Data
115
Ambient Conditions
115
Cable Specifications
116
Control Input/Ouput and Control Data
116
Electrical Data
120
8 Warnings and Alarms
125
Index
137
RS-485 Bus Connection
139
Other manuals for Danfoss PTU 025
Operating Guide
196 pages
Service Guide
370 pages
Programming Guide
250 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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