Danfoss VLT Micro Drive FC 51 User Manual

6
6.1
7
7.1
7.2
8
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
9
9.1
9.2
9.3
10
10.1
Troubleshooting 24
Warnings and Alarms 24
Specications 26
Mains Supply 1x200–240 V AC 26
Mains Supply 3x380–480 V AC 26
General Technical Data 29
Protection and Features 29
Mains Supply (L1/L, L2, L3/N) 29
Motor Output (U, V, W) 29
Cable Length and Cross-section 29
Digital Inputs (Pulse/encoder Inputs) 29
Analog Inputs 30
Analog Outputs 30
Control Card, RS485 Serial Communication 30
Control Card, 24 V DC Output 30
Relay Output 30
Control Card, +10 V DC Output 31
Surroundings 31
Special Conditions 32
Derating for Ambient Temperature 32
Derating for Low Air Pressure 32
Derating for Running at Low Speeds 32
Options and Spare Parts 33
Options and Spare Parts 33
AQ348848915086en-000101/130R09434 | Danfoss A/S © 2020.09
Contents
VLT® Micro Drive FC 51
Operating Guide

Danfoss VLT Micro Drive FC 51 Specifications

General

Enclosure	IP20
Output Voltage	0-100% of supply voltage
Altitude	Up to 1000 m without derating
Power Range	0.18-22 kW
Control Method	V/f
Communication	Modbus RTU
Protection Features	Over-voltage, under-voltage, over-current, over-temperature
Ambient Temperature	-10°C to 50°C
Storage Temperature	-25°C to 65°C
Relative Humidity	5-95% (non-condensing)
Input Voltage	200-240 V, 380-480 V
Braking Function	Integrated braking chopper (optional)