Control Card, +10 V Dc Output; Control Characteristics; Control Card Performance; Control Card, Usb Serial Communication - Danfoss VLT AutomationDrive FC 302 Operating Manual

Operating Guide | VLT® AutomationDrive FC 302

9.6.10 Control Card, +10 V DC Output

Terminal number
Output voltage
Maximum load
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

9.6.11 Control Characteristics

Resolution of output frequency at 0–1000 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
Torque control accuracy (speed feedback)
All control characteristics are based on a 4-pole asynchronous motor.

9.6.12 Control Card Performance

Scan interval

9.6.13 Control Card, USB Serial Communication

USB standard
USB plug
1
Connection to PC is carried out via a standard host/device USB cable.
2
The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
3
The USB connection is not galvanically isolated from ground. Use only isolated laptop/PC as connection to the USB connector on the drive or an isolated USB cable/converter.

9.7 Fuses

Fuses installed on the supply side ensure that if a component breakdown (first fault) occurs inside the drive, any potential damage is
contained inside the drive enclosure. To ensure compliance with EN 50178, use identical Bussmann fuses as replacements. Refer to
table 47.
IEC 60364 (CE) and NEC 2009 (UL) COMPLIANCE
Drives without supply side fuses do not meet IEC 60364 (CE) and NEC 2009 (UL) compliant installation standards.
Install specified fuses on the supply side of the installation.
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Danfoss A/S © 2019.12
N O T I C E
Specifications
10.5 V ±0.5 V
1:100 of synchronous speed
1:1000 of synchronous speed
30–4000 RPM: Error ±8 RPM
0–6000 RPM: Error ±0.15 RPM
Maximum error ±5% of rated torque
1.1 (full speed)
USB type B plug
AQ275652476278en-000101 / 130R0709| 141
50
25 mA
±0.003 Hz
≤±0.1 ms
≤2 ms
5 ms
(1)
(2) (3)