Danfoss VLT HVAC Basic Drive FC 101 Design Guide

Public supply network........................................................................ 39
Pump impeller....................................................................................... 22
Q
Quick Menu............................................................................................. 74
Quick Transfer of Parameter Settings between Multiple Ad-
justable Frequency Drives...... 84
R
Rated motor speed................................................................................. 6
RCD........................................................................................................ 6, 42
Read Holding Registers (03 HEX).................................................. 101
Readout and Programming of Indexed Parameters................ 84
Recommended initialization............................................................ 85
Reference Handling............................................................................. 29
Relay output......................................................................................... 116
Residual Current Device..................................................................... 42
RS-485....................................................................................................... 86
RS-485 Installation and Set-up........................................................ 86
S
Safety Note................................................................................................ 9
Safety Regulations.................................................................................. 9
Secondary Pumps................................................................................. 25
Serial communication port.................................................................. 6
Short circuit (motor phase – phase).............................................. 42
Soft starter............................................................................................... 15
Star/Delta Starter.................................................................................. 15
Start-up Wizard for Open-loop Applications.............................. 74
Status........................................................................................................ 74
Status Word.......................................................................................... 104
Surroundings....................................................................................... 116
Switching on the input supply...................................................... 114
Switching on the output.................................................................... 42
T
The EMC directive (89/336/EEC)...................................................... 10
The low-voltage directive (73/23/EEC)......................................... 10
The machinery directive (98/37/EEC)............................................ 10
Thermistor................................................................................................. 6
Throttling valve..................................................................................... 22
Tuning the Drive Closed-loop Controller.................................... 34
Two finger initialization..................................................................... 85
Type Code String.................................................................................. 50
U
UL compliance....................................................................................... 67
UNINTENDED START.............................................................................. 9
Using an Adjustable Frequency Drive Saves Money............... 16
V
Variable Air Volume............................................................................. 18
Variable control of flow and pressure........................................... 15
Varying Flow over 1 Year................................................................... 14
VAV............................................................................................................ 18
Vibration and Shock............................................................................ 12
Vibrations................................................................................................ 20
VVCplus....................................................................................................... 8
W
What is Covered.................................................................................... 11
Wizard for open-loop applications................................................ 74
Index Design Guide
128 Danfoss A/S © Rev. 2014-01-14 All rights reserved. MG18C522

Danfoss VLT HVAC Basic Drive FC 101 Specifications

General

Brand	Danfoss
Model	VLT HVAC Basic Drive FC 101
Category	DC Drives
Language	English