Goodrive350-19 series VFD Extension cards
-455-
Grounding position of the
shielded cable
Grounding position of
the shielded cable
Figure A.4 Extension card grounding diagram
A.4 Function description of I/O extension card 1 (EC-IO501-00)
The terminals are arranged as follows:
CME and COM are short connected through J3 before delivery, and J5 is the jumper for selecting the
output type (voltage or current) of AO2.
AI3
AO2
GND
COM
CME
Y2
S5
RO3A
RO3B RO3C
PW
+24V
S6
S7
S8
RO4A
RO4C
Indicators are described as follows:
Indicator No.
Name
Function
LED1
Status
indicator
This indicator is on when the extension card is establishing a
connection with the control board; it blinks periodically after the
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.
LED4
Power
indicator
This indicator is on after the I/O extension card is powered on by
the control board.