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VLT
®
6000 HVAC
176
MG.60.B1.02 - VLT is a registered Danfoss trade mark
H
Hand start ................................................................................ 70
Hand/Auto linked reference ..................................................... 90
Harmonics ............................................................................. 163
High voltage test ...................................................................... 53
High-voltage relay .................................................................... 64
I
Immunity ................................................................................ 165
Inputs and outputs 300-328 ..................................................... 97
Interference reduction method ............................................... 111
Interference/harmonics .......................................................... 163
J
Jog frequency .......................................................................... 91
L
LC filter .................................................................................. 111
Load and Motor 100-117 ......................................................... 81
Local reference ........................................................................ 90
M
Mains connection .................................................................... 62
Mains drop-out ...................................................................... 158
Mechanical dimensions ............................................................ 48
Mechanical installation
Cooling ................................................................................ 50
Side-by-side ........................................................................ 50
Motor
cables ................................................................................. 63
connection .......................................................................... 62
current ................................................................................ 83
Direction of motor rotation ................................................... 63
Efficiency ........................................................................... 162
frequency ............................................................................ 83
Parallel coupling of motors ................................................... 63
power .................................................................................. 82
speed .................................................................................. 83
voltage ................................................................................ 82
Motor thermal protection ......................................... 64, 87, 161
Motor thermistor .................................................................... 152
Motor-generated overvoltage ................................................ 158
MultiSetup ................................................................................ 75
N
Nameplate ............................................................................. 146
O
Operating data ....................................................................... 142
Operation and Display 000-017 ............................................... 75
Output frequency ..................................................................... 88
P
Parallel coupling ....................................................................... 63
PELV ..................................................................................... 157
PID
anti windup ........................................................................ 118
differentiation time ............................................................. 119
differentiator gain limit ........................................................ 119
integration time ................................................................. 119
lowpass filter time .............................................................. 120
normal/inverse control ....................................................... 118
proportional gain ................................................................ 119
start-up frequency ............................................................. 118
PID for process control .......................................................... 113
Pre-fuses ................................................................................. 62
Preset reference ...................................................................... 93
Protocols ................................................................................ 121
Pulse reference ........................................................................ 99
Q
Quick setup menu ................................................................... 74
R
Ramp ...................................................................................... 91
RCD ....................................................................................... 157
Reference function ................................................................... 92
Reference handling .................................................................. 89
References & Limits 200 - 228 ................................................ 88
Relay outputs ........................................................................ 106
Remote reference .................................................................... 90
Reset ....................................................................................... 70
Reset function ....................................................................... 108
RFI switch ................................................................................ 53
S
Serial communication ............................................................ 121
Service functions 600-631 ..................................................... 142
Setpoint ................................................................................. 117
Setup configuration .................................................................. 75
Short circuit ........................................................................... 158
Side-by-side ............................................................................. 50
Sleep mode ........................................................................... 109
Start delay ............................................................................... 85
Static overload ....................................................................... 158
Status messages ................................................................... 148
Switch 1-4 ............................................................................... 67
Switching frequency ............................................................... 110
Switching on the input ........................................................... 159
Switching on the output ......................................................... 158