Westermo EDW-100 - Manual (Page 26)

26 6616-2203
LED Indicators
8
7
6
5
4
3
2
1
Ethernet
Ethernet TX connection (RJ-45 connector), automatic MDI/MDI-X crossover*.
CAT 5 cable is
recommended.
Unshielded (UTP)
or shielded (STP)
connector might be
used.
* Depend of settings on S1; 6, 7 and 8.
Contact Signal Name Direction Description/Remark
1 TD+ In/Out Transmitted/Received data
2 TD– In/Out Transmitted/Received data
3 RD+ In/Out Transmitted/Received data
4 NC
5 NC
6 RD– In/Out Transmitted/Received data
7 NC
8 NC
Shield HF-connected
LED Status Description
PWR
Power
OFF No internal power
ON Internal Power OK
TD
Transmit data
OFF No serial data transmitted from the unit,
(RS-232 or RS-422/485)
ON Serial data transmitted from the unit, (RS-232 or RS-422/485)
RD
Receive data
OFF No serial data received to the unit, (RS-232 or RS-422/485)
ON Serial data received to the unit, (RS-232 or RS-422/485)
RTS
Request to send
OFF No RTS to the RS-232 interface or RS-422/485 transmitting.
ON RTS to the RS-232 interface or RS-422/485 receiving.
CTS
Clear to send
OFF No CTS from the RS-232 interface
ON CTS from the RS-232 interface
LINK OFF No Ethernet link.
Cable not connected.
ON Good Ethernet link.
Flash Ethernet data is transmitted or received, traffic indication.
STAT
Status
OFF Normally Off
ON Telnet session established to Telnet diagnostics service or
Ongoing configuration by Web tool
RC
Remotely controlled
OFF DIP switch settings are valid.
ON One or more DIP switches are overrid by remote configuration
SPD
Speed Integrated in RJ-45
Green
ON Ethernet 100 Mbit/s
OFF Ethernet 10 Mbit/s
DPX
Duplex Integrated in RJ-45
Yellow
ON Full duplex
OFF Half duplex