Danfoss VLT FC 103 Instruction Manual page 93

Specifications
Control characteristics
Resolution of output frequency at 0–590 Hz
Repeat accuracy of Precise start/stop (terminals 18, 19)
System response time (terminals 18, 19, 27, 29, 32, 33)
Speed control range (open-loop)
Speed control range (closed-loop)
Speed accuracy (open-loop)
Speed accuracy (closed-loop), depending on resolution of feedback device
All control characteristics are based on a 4-pole asynchronous motor.
Environment
Enclosure
Vibration test
Max. relative humidity
Aggressive environment (IEC 60068-2-43) H
3)
Ambient temperature
≤ 3.7 kW (200–240 V), ≤ 7.5 kW (380–480 V)
1)
Only for
≤ 3.7 kW (200–240 V), ≤ 7.5 kW (380–480 V)
2)
As enclosure kit for
3) Derating for high ambient temperature, see special conditions in the Design Guide
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced performance
Temperature during storage/transport
Maximum altitude above sea level without derating
Derating for high altitude, see special conditions in the Design Guide.
EMC standards, Emission
EMC standards, Immunity
See section on special conditions in the Design Guide.
Control card performance
Scan interval
Control card, USB serial communication
USB standard
USB 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 ground connection is not galvanically isolated from protection ground. Use only an isolated laptop as PC connection to
the USB connector on the adjustable frequency drive.
MG16E222
Instruction Manual
5–93% (IEC 721-3-3; Class 3K3 (non-condensing) during operation
S test
2
Max. 122 °F [50 °C] (24-hour average maximum 113 °F [45 °C])
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
Danfoss A/S © Rev. 2014-02-10 All rights reserved.
1:100 of synchronous speed
1:1000 of synchronous speed
30–4000 rpm: error ±8 rpm
0–6000 rpm: error ±0.15 rpm
1) 2)
IP20 /Type 1, IP21 /Type 1, IP55/Type 12, IP66
-13–+149/158 °F [-25–+65/70 °C]
EN 61800-3, EN 61000-6-3/4, EN 55011
EN 61800-3, EN 61000-6-1/2,
USB type B "device" plug
± 0.003 Hz
≤± 0.1 ms
≤ 2 ms
1.0 g
Class Kd
32 °F [0 °C]
14 °F [-10 °C]
3,280 ft [1,000 m]
10 10
1 ms
1.1 (Full speed)
89