Goodrive350-19 series VFD Extension cards
-462-
Indicator No.
Definition
Function
power to the communication card.
For details about the operation, see the
Goodrive350 Series VFD Communication Extension Card
Operation Manual
.
A.5.3 Ethernet communication card (EC- X504)
The EC-TX504 communication card adopts standard RJ45 terminals.
The 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.
LED2
Network connection
status indicator
This indicator is on when the physical connection
between the extension card network interface
and upper computer network interface is
successful.
It is off when the physical connection between
the extension card network interface and upper
computer network interface fails.
LED3
Network
communication status
indicator
This indicator is on when the physical connection
between the extension card network interface
and upper computer network interface is
successful, and there is interaction between the
extension card and upper computer.
It is off when the physical connection between
