Chapter III User Manual for High Performance Electrical Inverter
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3.2.3 Control loop wiring terminal
Figure 3-5 Schematic diagram of the inverter control loop terminal
Table 3-2 Definition description of terminal of inverter control circuit
class
Terminal
symbol
Terminal name
function declaration
source
10V -GND
Output of 10V
power supply
Provide 10V power supply outward, with the maximum output current: 50mA
Generally used as the external potentiometer working power supply, the
potentiometer resistance value range: 1K Ω ~10K
24V -COM
Output of 24V
power supply
Provide 24V power supply outward, generally used as a digital input and
output terminal working power supply and external sensor
Maximum power supply output current: 100mA
imitate
import
AI1-GND
Analog quantity
input terminal 1
1. Input range: DC 0V~10V / 0mA~20mA, and the voltage / current is
selected by the (06-10) menu.
2. Input impedance: voltage input impedance 20K, current input impedance
510.
AI2-GND
Analog quantity
input terminal 2
figure
import
X1-COM
Digital input 1
1. Light lotus root isolation,
2. Input impedance: 3.3K
3. Voltage range at level input: 9V~30V
4. HDI can be used as a digital input or as a high-speed pulse input
X 2-COM
Digital input 2
X 3-COM
Digital input 3
X 4-COM
Digital input 4
HDI -COM
digital input
imitate
output
AO1-GND
Analog output 1
The J 1 line selection on the control board determines the voltage or current
output.
Output voltage range: 0V~10V
Output current range: 0mA~20mA
figure
output
DO1-COM
Digital output 1
Light lotus root isolation, unipolar OC output
Output voltage range: 0V~24V
Output current range: 0mA~50mA
Note: The HDO can be used as a digital output or as a high-speed pulse
output
HDO -COM
Digital output 2
electric
relay
output
K 1A-K 1B
K 2A-K 2B
Often closed
terminal
Contact Drive Capacity:
AC250V，3A，COSø=0.4。
DC 30V，1A
K 1A-K 1C
K 2A-K 2C
Often start
