INVT Goodrive350 Series Operation Manual page 306

Goodrive350 series high-performance multifunction VFD
AI3 AO2
COM CME
PW +24V
Indicator definition:
Indicator No.
LED1
LED4
The EC-IO501-00 extension card can be used in scenarios where the I/O interfaces of a Goodrive350
VFD cannot meet the application requirements. It can provide 4 digital inputs, 1 digital output, 1
analog input, 1 analog output, and two relay outputs. It is user-friendly, providing relay outputs
through European-type screw terminals and other inputs and outputs through spring terminals.
EC-IO501-00 terminal function description:
Category Symbol
Power
AI3—GND
Analog
input/output
AO2—GND
GND
Y2 S5
S6 S7
Definition
State indicator
Power indicator
Name
External power
PW
supply
Analog input 1
Analog output 1
RO3A
S8
This indicator is on when the extension card
is establishing a connection with the control
board; it blinks
extension card is properly connected to the
control board (the period is 1s, on for 0.5s,
and off for the other 0.5s); and it is off when
the extension card is disconnected from the
control board.
This indicator is on after the IO extension
card is powered on by the control board.
Function description
The working power of digital input is
provided by an external power supply.
Voltage range: 12–30 V
The terminals PW and +24V are shorted
before delivery.
1. Input range: 0–10 V, 0–20 mA
2. Input impedance: 20 kΩ for voltage input;
250 Ω for current input
3. Set it to be voltage or current input
through the corresponding function code.
4. Resolution: When 10 V corresponds to
50 Hz, the minimum resolution is 5 mV.
5. Deviation:±0.5%; input of 5 V or 10 mA or
higher at the temperature of 25° C
1. Output range: 0–10 V, 0–20 mA
2. Whether it is voltage or current output is
determined by J5.
-297-
Extension cards
RO3B RO3C
RO4A RO4C
Function
periodically after the