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VLT FC 103
Danfoss VLT FC 103 Operating Guide
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7.1.7
Wiring Configuration: External Alarm Reset
Table
31: External Alarm Reset
Parameter
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10
V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
e30bb928.12
Drive
Function
Setting
Parameter 5-11 Terminal 19 Digital Input
[1] Reset
*=Default value
Notes/comments:
D IN 37 is an option.
Wiring Configuration Examples
Operating Guide
| VLT® Refrigeration Drive FC 103
AQ275652766279en-000101 / 130R0707
86 | Danfoss A/S © 2020.01
87
89
Table of Contents
Table of Contents
5
Introduction
9
Purpose of this Operating Guide
9
Manual and Software Version
9
Trademarks
9
Approvals and Certifications
9
Disposal
10
Safety
11
Safety Symbols
11
Qualified Personnel
11
Safety Precautions
11
Product Overview
14
Power Ratings, Weights, and Dimensions for E1H-E4H Enclosures
14
Interior View of Enclosure E1H/E2H
15
Interior View of Enclosure E3H/E4H
17
Control Shelf
18
Local Control Panel (LCP)
19
LCP Menu
21
Mechanical Installation
24
Tools Needed
24
Storing the Drive
24
Operating Environment
24
Overview
24
Gases
25
Dust
25
Potentially Explosive Atmospheres
25
Installation Requirements
26
Cooling Requirements
26
E1H-E4H Airflow Rates
27
Lifting the Drive
27
E1H/E2H Mechanical Installation
28
Securing the Pedestal to the Floor
28
Attaching an E1H/E2H to the Pedestal
29
Creating Cable Openings for an E1H/E2H
31
E3H/E4H Mechanical Installation
31
Attaching the E3H/E4H to a Mounting Plate or Wall
32
Creating Cable Openings for an E3H/E4H
32
Installing Load Share/Regen Terminals to an E3H/E4H
35
Electrical Installation
36
Safety Instructions
36
EMC-Compliant Installation
37
Wiring Schematic
41
Connecting the Motor
42
Connecting the AC Mains
43
Connecting to Ground
46
E1H Terminal Dimensions
48
E2H Terminal Dimensions
50
E3H Terminal Dimensions
52
E4H Terminal Dimensions
55
Control Wiring
57
Control Cable Access
57
Routing Control Cables
58
Control Terminal Types
59
Relay Terminals
60
Connecting the Control Cable to the Control Terminals
61
Disconnecting the Control Cable from the Control Terminals
62
Enabling Motor Operation
62
Configuring RS485 Serial Communication
63
Safe Torque off (STO) Wiring
64
Space Heater Wiring
64
Auxiliary Contact Wiring for Disconnects
64
Wiring the Brake Resistor Temperature Switch
65
Selecting the Voltage/Current Input Signal
65
Starting the Drive
67
Pre-Start Check List
67
Applying Power to the Drive
68
Programming the Drive
69
Parameter Overview
69
Parameter Navigation
69
Entering System Information
69
Configuring Automatic Energy Optimization
70
Configuring Automatic Motor Adaptation
71
Testing before System Start up
71
Testing Motor Rotation
71
Testing Encoder Rotation
72
Starting up the Drive for the First Time
72
Parameter Settings
73
Parameter Setting Overview
73
Uploading and Downloading Parameter Settings
73
Restoring Factory Default Settings Using the Recommended Initialization
74
Restoring Factory Default Settings Using Manual Initialization
74
Wiring Configuration Examples
75
Application Examples
75
Wiring Configuration for Automatic Motor Adaptation (AMA)
75
Wiring Configuration for Automatic Motor Adaptation Without T27
76
Wiring Configuration: Speed
76
Wiring Configuration: Feedback
79
Wiring Configuration: Run/Stop
82
Wiring Configuration: Start/Stop
85
Wiring Configuration: External Alarm Reset
88
Wiring Configuration: RS485
89
Wiring Configuration: Motor Thermistor
89
Wiring for Regen
91
Wiring Configuration for a Relay Setup with Smart Logic Control
92
Wiring Configuration: Compressor
92
Wiring Configuration for Single or Multiple Refrigeration Fans/Pumps
93
Wiring Configuration for a Compressor Pack
95
Maintenance, Diagnostics, and Troubleshooting
96
Maintenance and Service
96
Heat Sink Service
96
Heat Sink Access Panel
96
Removing Dust Buildup from the Heat Sink
96
Status Messages
97
Status Message Overview
97
Status Messages - Operating Mode
98
Status Messages - Reference Site
98
Status Messages - Operation Status
99
Warnings and Alarms
101
Troubleshooting
126
Specifications
129
Electrical Data
129
Electrical Data, 380-480 V AC
129
Electrical Data, 525-690 V AC
131
Mains Supply
134
Motor Output and Torque Characteristics
134
Motor Output (U, V, W)
134
Torque Characteristics
134
Ambient Conditions
135
Cable Specifications
135
Control Input/Output and Control Data
136
Digital Inputs
136
STO Terminal
136
Analog Inputs
136
Pulse/Encoder Inputs
137
Analog Output
138
Control Card, RS485 Serial Communication
138
Digital Outputs
138
Control Card, 24 V DC Output
138
Relay Outputs
139
Control Card, +10 V DC Output
139
Control Characteristics
140
Control Card Performance
140
Control Card, USB Serial Communication
140
Fuses
140
Enclosure Dimensions
142
E1H Exterior Dimensions
142
E2H Exterior Dimensions
146
E3H Exterior Dimensions
150
E4H Exterior Dimensions
154
Enclosure Airflow
158
Fastener Torque Ratings
158
Appendix
160
Conventions
160
Abbreviations
160
International/North American Default Parameter Settings
162
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4
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Danfoss VLT FC 103 Specifications
General
Brand
Danfoss
Model
VLT FC 103
Category
DC Drives
Language
English
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