Danfoss VLT 2800 Design Manual page 6

Contents
4.3 References & Limits
4.4 Inputs and Outputs
4.5 Special Functions
4.6 Enhanced Sleep Mode
4.7 Serial communication
4.8 Serial Communication Parameters
4.9 Technical Functions
5 All about VLT 2800
5.1 Special Conditions
4
Design Guide
4.7.1 Protocols
4.7.2 Telegram Traffic
4.7.3 Telegram Structure
4.7.4 Data Character (Byte)
4.7.5 Process Words
4.7.6 Control Word According to FC Protocol
4.7.7 Status Word According to FC Profile
4.7.8 Control Word According to Fieldbus Profile
4.7.9 Status Word According to Profidrive Protocol
4.7.10 Serial Communication Reference
4.7.11 Present Output Frequency
5.1.1 Galvanic Isolation (PELV)
5.1.2 Ground Leakage Current and RCD Relays
5.1.3 Extreme Operating Conditions
5.1.4 dU/dt on Motor
5.1.5 Switching on the Input
5.1.6 Peak Voltage on Motor
5.1.7 Acoustic Noise
5.1.8 Derating for Ambient Temperature
5.1.9 Temperature-Dependent Switching Frequency
5.1.10 Derating for Air Pressure
5.1.11 Derating for Running at Low Speed
5.1.12 Derating for Long Motor Cables
5.1.13 Derating for High Switching Frequency
5.1.14 Vibration and Shock
5.1.15 Air Humidity
5.1.16 UL Standard
5.1.17 Efficiency
5.1.18 Mains Supply Interference/Harmonics
5.1.19 Power Factor
5.1.20 Generic EMC Standards / Product Standards
Danfoss A/S © Rev. May/2014 All rights reserved.
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MG27E402