INVT Goodrive30 VFD Series

Goodrive30 Series VFD Installation guidelines
-21-
Type
Terminal
Function
description
Technical specifications
supply
COM
24V±10% power supply. Max.
output current: 200mA.
 Generally used as the the working
power supply of digital input/output
or the external sensor power supply.
Analog
input/output
+10V
External 10V
reference power
supply
 10V reference power supply. Max.
output current: 50mA.
 Generally used as the regulation
power supply of the external
potentiometer whose impedance is
greater than 5kΩ.
AI2
Analog input
 Input range: AI2 voltage/current can
choose 0–10V / 0–20mA; AI3: -10V
– +10V.
 Input impedance: 20kΩ during
voltage input; 500Ω during current
input.
 Whether voltage or current is used
for input is set through the DIP
switch.
 Resolution ratio: When 10V
corresponds to 50Hz, the min.
resolution ratio of AI2/AI3 is
10mV/20mV.
AI3
GND
Analog reference
ground
Analog reference ground.
AO1
Analog output
 Output range: 0–10V or 0–20mA
 Whether voltage or current is used
for output is set through the DIP
switch.
 Deviation±1%, 25°C when full
range.
AO2
Relay output
RO1A
NO contact of relay
1
 RO1 output; RO1A: NO; RO1B: NC;
RO1C: common
 RO2 output; RO2A: NO; RO2B: NC;
RO2C: common
 Contact capacity: 3A/AC250V
RO1B
NC contact of relay
1
RO1C
Common contact of
relay 1