Specifications
R
Rated motor speed............................................................................... 6
RCD....................................................................................................... 6, 38
Read Holding Registers (03 HEX).................................................. 93
Read-out and Programming of Indexed Parameters.......... 78
Recommended initialisation.......................................................... 78
Reference Handling............................................................................ 27
Relay output....................................................................................... 107
Residual Current Device................................................................... 38
RS-485
RS-485.................................................................................................. 80
Installation and Set-up................................................................... 80
S
Safety
Note......................................................................................................... 9
Regulations........................................................................................... 9
Secondary Pumps............................................................................... 24
Serial communication port................................................................ 6
Short circuit (motor phase – phase)............................................ 38
Side-by-Side Installation.................................................................. 52
Soft starter.............................................................................................. 15
Star/Delta Starter................................................................................ 15
Start-up Wizard for Open Loop Applications.......................... 69
Status
Status.................................................................................................... 69
Word..................................................................................................... 96
Surroundings...................................................................................... 108
Switching
on the input supply...................................................................... 106
on the output.................................................................................... 38
T
Telegram Length (LGE)..................................................................... 82
The
EMC directive (89/336/EEC).......................................................... 10
low-voltage directive (73/23/EEC)............................................. 10
machinery directive (98/37/EEC)................................................ 10
Thermistor................................................................................................ 6
Throttling valve.................................................................................... 21
Tuning the Drive Closed Loop Controller................................. 31
Type Code String................................................................................. 45
U
UL compliance...................................................................................... 62
UNINTENDED START............................................................................ 9
Using a Frequency Converter Saves Money............................ 15
V
Variable
Air Volume.......................................................................................... 18
control of flow and pressure........................................................ 14
Varying Flow over 1 Year................................................................. 14
VAV............................................................................................................ 18
Vibration and Shock........................................................................... 12
Vibrations............................................................................................... 20
VVCplus...................................................................................................... 8
W
What is Covered................................................................................... 10
Wizard for open loop applications.............................................. 69
Index
VLT
®
HVAC Basic Drive FC 101 Design Guide
120 MG18C502 - Rev. 2013-09-06