Danfoss VLT HVAC Drive FC 102 Operating Instructions Manual page 86

Specifications
Temperature during storage/transport
Maximum altitude above sea level without derating
Maximum altitude above sea level with derating
EMC standards, Emission
EMC standards, Immunity
Control card performance
Scan interval
Control card, USB serial communication
USB standard
USB plug
Generic specifications
Maximum parallel filters
Filter efficiency
Typical average switching frequency
Response time (reactive and harmonic)
Settling time - reactive current control
8 8
Settling time - harmonic current control
Overshoot – reactive current control
Overshoot – Harmonic current control
Connection to PC is carried out via a standard host/device USB cable. The USB connection is galvanically isolated from the
supply voltage (PELV) and other high-voltage terminals. The USB connection is not galvanically isolated from protective
earth. Use only isolated laptop/PC as connection to the USB connector on the unit or an isolated USB cable/converter.
Protection and features
•
Temperature monitoring of the heat sink ensures that the active filter trips if the temperature reaches a predefined
level. An overload temperature cannot be reset until the temperature of the heat sink is below the acceptable
values.
•
If a mains phase is missing, the active filter trips.
•
The active filter has a short circuit protection current rate of 100 kA if properly fused
•
Monitoring of the DC-link voltage ensures that the filter trips if the DC-link voltage is too low or too high.
•
The active filter monitors the mains current as well as internal currents to reassure that current levels do not reach
critical levels. If current exceeds a critical level, the filter trips.
84
Operating Instructions
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
Danfoss A/S © Rev. 2014-07-29 All rights reserved.
EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3
EN 61800-3, EN 61000-6-1/2,
USB type B "device" plug
-25 to +65 °C
1000 m
3000 m
5 ms
1.1 (full speed)
4 on same CT set
97%
3.0–4.5 kHz
< 0.5 ms
< 20 ms
< 20 ms
<10%
<10%
MG16I202