Danfoss VLT HVAC Drive User Manual

Index
2
26-** Analog I/o Option Mcb 109 129
A
Abbreviations And Standards 13
Acceleration Time 66
Access To Control Terminals 40
Adjustable Frequency Drive Identification 11
Adjustable Frequency Driver 46
Ama 60
Analog Inputs 145
Analog Output 146
Auto Energy Optimization Compressor 76
Auto Energy Optimization Vt 76
Automatic Adaptations To Ensure Performance 151
Automatic Motor Adaptation (ama) 47, 76
Awg 139
B
Brake And Overvoltage Functions, 2-10 81
Branch Circuit Protection 27
Broken Belt Delay, 22-62 95
Broken Belt Function, 22-60 94
Broken Belt Torque, 22-61 94
C
Cable Lengths And Cross Sections 145
Changing A Group Of Numeric Data Values 98
Changing A Text Value 98
Changing Data 97
Changing Data Value 98
Checklist 15
Clockwise 83
Coasting 54
Communication Option 136
Configuration Mode, 1-00 75
Control Cables 45
Control Cables 45
Control Card Performance 148
Control Card, +10 V Dc Output 148
Control Card, 24 V Dc Output 147
Control Card, Rs-485 Serial Communication 146
Control Card, Usb Serial Communication 148
Control Characteristics 148
Control Terminals 41
Cooling 78, 151
Correct Mounting Of Screws 19
D
Dc Hold Current/preheat Current, 2-00 81
Dc Hold/preheat 78
Dc Link 134
Default Settings 62
Derating For Ambient Temperature 149
Derating For Installing Long Motor Cables Or Cables With Larger Cross-section 151
Index VLT
®
HVAC Drive Instruction Manual
152 MG.11.A4.22 - VLT
®
is a registered Danfoss trademark

Danfoss VLT HVAC Drive Specifications

General

Type	VLT HVAC Drive
STO (Safe Torque Off)	Yes
Enclosure	IP20
Output Frequency	0-500 Hz
Brake Chopper	Built-in (depending on frame size)
EMC Filter	Built-in (depending on frame size)
Communication	Ethernet
Power Range	0.37 kW to 630 kW
Input Voltage	200-240V, 380-480V, 525-600V
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Ambient Temperature	-10°C to +50°C (with derating above +40°C)
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% (non-condensing)
Cooling Method	Air-cooled