Danfoss VLT AutomationDrive FC 300 Design Manual page 60

FC 300 Design Guide
Control characteristics:
Resolution of output frequency at 0 - 1000 Hz ..................... FC 301: +/- 0.013 Hz / FC 302: +/- 0.003 Hz
Repeat accuracy of Precise start/stop (terminals 18, 19) ............ FC 301: ≤ ± 1ms / FC 302: ≤ ± 0.1 msec
System response time (terminals 18, 19, 27, 29, 32, 33) ...................
Speed control range (open loop) ............................................................... 1:100 of synchronous speed
Speed control range (closed loop) ............................................................ 1:1000 of synchronous speed
Speed accuracy (open loop) ................................................... 30 - 4000 rpm: Maximum error of ±8 rpm
Speed accuracy (closed loop) .............................................. 0 - 6000 rpm: Maximum error of ±0.15 rpm
All control characteristics are based on a 4-pole asynchronous motor
Surroundings:
Enclosure ............................................................................................................................... IP 20
Enclosure kit available ..................................................................................... IP21/TYPE 1/IP 4X top
Vibration test .......................................................................................................................... 1.0 g
Max. relative humidity ................... 5% - 95%(IEC 721-3-3; Class 3K3 (non-condensing) during operation
Aggressive environment (IEC 721-3-3), uncoated .................................................................
Aggressive environment (IEC 721-3-3), coated ....................................................................
Ambient temperature ..................................................... Max. 50 °C (24-hour average maximum 45 °C)
Derating for high ambient temperature, see section on special conditions
Minimum ambient temperature during full-scale operation ............................................................
Minimum ambient temperature at reduced performance ...........................................................
Temperature during storage/transport ......................................................................... -25 - +65/70 °C
Maximum altitude above sea level .......................................................................................... 1000 m
Derating for high altitude, see section on special conditions
EMC standards, Emission ................................
EMC standards, Immunity ..................................................................... EN 61800-3, EN 61000-6-1/2,
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, (EN 50082-1/2)
See section on special conditions
Control card performance:
Scan interval ....................................................................................... FC 301: 10 ms / FC 302: 1 ms
Control card, USB serial communication:
USB standard ............................................................................................................................ 2.0
USB plug .................................................................................................... USB type B "device" plug
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 protection earth. Use only isolated laptop
as PC connection to the USB connector on FC 300 drive.
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How to Select Your VLT
EN 61800-3, EN 61000-6-3/4, EN 55011, (EN 50081-1/2)
MG.33.B4.02 - VLT is a registered Danfoss trademark
FC 301: ≤ 20 ms / FC 302: ≤ 2 ms
class 3C2
class 3C3
0 °C
- 10 °C