VLT
®
6000 HVAC
42
MG.60.B1.02 - VLT is a registered Danfoss trade mark
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General technical data
Mains supply (L1, L2, L3):
Supply voltage 200-240 V units ....................................................................... 3 x 200/208/220/230/240 V ±10%
Supply voltage 380-460 V units ....................................................................... 3 x 380/400/415/440/460 V ±10%
Supply frequency ...................................................................................................................................... 50/60 Hz
Max. imbalance of supply voltage ................................................................................ ±2% of rated su pply voltage
Power factor / cos.
ϕ ........................................................................................................................
0.90/1.0 at rated load
No. of switches on supply input L1, L2, L3 .............................................................................. approx. 1 time/min.
Max. short-circuit current ....................................................................................................................... 100.000 A
VLT output data (U, V, W):
Output voltage ................................................................................................................ 0-100% of supply voltage
Output frequency ...............................................................................................................0 - 120 Hz, 0 - 1000 Hz
Rated motor voltage, 200-240 V units .............................................................................. 200/208/220/230/240 V
Rated motor voltage, 380-460 V units ....................................................................... 380/400/415/440/460/500 V
Rated motor frequency ............................................................................................................................. 50/60 Hz
Switching on output ................................................................................................................................ Unlimited
Ramp times ......................................................................................................................................... 1- 3600 sec.
Torque characteristics:
Starting torque ............................................................................................................................... 110% for 1 min.
Starting torque (parameter 110
High break-away torque
) ....................................... Max. torque: 160% for 0.5 sec.
Acceleration torque ....................................................................................................................................... 100%
Overload torque ............................................................................................................................................. 110%
Control card, digital inputs:
Number of programmable digital inputs ................................................................................................................ 8
Terminal nos. ............................................................................................................ 16, 17, 18, 19, 27, 29, 32, 33
Voltage level ........................................................................................................... 0-24 V DC (PNP positive logics)
Voltage level, logical ´0´ .............................................................................................................................. < 5 V DC
Voltage level, logical ´1´ ............................................................................................................................ > 10 V DC
Maximum voltage on input ........................................................................................................................ 28 V DC
Input resistance, R
i
............................................................................................................................. approx. 2 k
Ω
Scanning time per input ............................................................................................................................. 3 msec.
Reliable galvanic isolation: All digital inputs are galvanically isolated from the supply voltage (PELV). In addition,
the digital inputs can be isolated from the other terminals on the control card by connecting an external 24 V DC
supply and opening switch 4. See drawing on page 65.
Control card, analogue inputs:
No. of programmable analogue voltage inputs ..................................................................................................... 2
Terminal nos. ................................................................................................................................................ 53, 54
Voltage level ........................................................................................................................... 0 - 10 V DC (scalable)
Input resistance, R
i
........................................................................................................................... approx. 10 k
Ω
No. of programmable analogue current inputs ...................................................................................................... 1
Terminal no. ........................................................................................................................................................ 60
Current range ....................................................................................................................... 0/4 - 20 mA (scalable)
Input resistance, R
i
........................................................................................................................... approx. 200
Ω
Resolution ........................................................................................................................................... 10 bit + sign
Accuracy on input .......................................................................................................... Max. error 1% of full scale
Scanning time per input ............................................................................................................................. 3 msec.
Reliable galvanic isolation: All analogue inputs are galvanically isolated from the supply voltage (PELV) and other
high-voltage terminals.
