Danfoss VLT AQUA Drive FC 202

10.6.11 Analog Inputs
Number of analog inputs
2
Terminal number
XD2.7, XD2.8
Modes
Voltage or current
Mode select
Switch S201 and switch S202
Voltage mode
Switch S201/switch S202 = OFF (U)
Voltage level
-10 V to +10 V (scaleable)
Input resistance, R
i
Approximately 10 kΩ
Maximum voltage
±20 V
Current mode
Switch S201/S202 = ON (I)
Current level
0/4 to 20 mA (scaleable)
Input resistance, R
i
Approximately 200 Ω
Maximum current
30 mA
Resolution for analog inputs
10 bit (+ sign)
Accuracy of analog inputs
Maximum error 0.5% of full scale
Bandwidth
100 Hz
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Mains
Functional
isolation
PELV isolation
Motor
DC-bus
High
voltage
Control
+24 V
RS485
18
37
e30ba117.11
Illustration 69: PELV Isolation
10.6.12 Control Card, RS485 Serial Communication
Terminal number
XD2.2 (P,TX+, RX+), XD2.3 (N,TX-, RX-)
Terminal number XD2.1
Common for terminals XD2.2 and XD2.3
The RS485 serial communication circuit is galvanically isolated from the supply voltage (PELV).
10.6.13 Control Card Performance
Scan interval
1 ms
10.7 Filter Specications
10.7.1 Passive Harmonic Filter Specications
Phase imbalance
Maximum of 3%
Voltage variation
+10%–15%
Nominal frequency
-2%, +2% (of 50 Hz or 60 Hz) when PHF is installed
Overload capability
150% for 60 s in a period of 10 minutes
Maximum inrush current, drive side
Maximum 5xI
nom drive
Maximum inrush current, PHF input side
Maximum 2xI
nom drive
AQ262141056213en-000201 / 130R0882 | 157Danfoss A/S © 2020.09
Specications
VLT® AQUA Drive FC 202
Operating Guide