TECHTOP TD350 - Page 316

TD350 Series VFD Extension cards
-311-
Standard RJ45 interface functions
Pin
Name
Description
1
TX+
Transmit Data+
2
TX-
Transmit Data-
3
RX+
Receive Data+
4
n/c
Not connected
5
n/c
Not connected
6
RX-
Receive Data-
7
n/c
Not connected
8
n/c
Not connected
State indicators
The EtherNet/IP communication card provides four LED indicators and four net port indicators to
indicate its states.
LED
Color
State
Description
LED1
Green
On
The card is shaking hands with the VFD.
Blinking (1Hz)
The card and VFD communicate normally.
Off
The card and VFD communicate improperly.
LED2
Green
On
The communication between the card and PLC is
online and data interchange is allowed.
Blinking (1Hz)
IP address conflict between the card and PLC.
Off
The communication between the card and PLC is
offline.
LED3
Red
On
Failed to set up I/O between the card and PLC.
Blinking (1Hz)
Incorrect PLC configuration.
Blinking (2Hz)
The card failed to send data to the PLC.
Blinking (4Hz)
The connection between the card and PLC timed
out.
Off
No fault.
LED4
Red
On
3.3V power indicator.
Net port
indicator
Yellow
On
Link indicator, indicating successful Ethernet
connection.
Off
Link indicator, indicating Ethernet connection not
established.
Net port
indicator
Green
On
ACK indicator, indicating data interchange being
performed.
Off
ACK indicator, indicating data interchange not be
performed.