semaphore KINGFISHER PLUS+ - Page 77

Kingfisher Plus+ Hardware Manual
LED State Description
P1 (Port 1) LEDs
10
ON Linked at 10 Mbps (no data activity).
Flashing Data activity (transmit or receive) at 10 Mbps.
OFF Port not connected or no link at 10 Mbps.
100
ON Linked at 100 Mbps (no data activity).
Flashing Data activity (transmit or receive) at 100 Mbps.
OFF Port not connected or no link at 100 Mbps.
LNK
4
ON Linked at either 10 or 100 Mbps.
OFF Port not connected or no Ethernet link established.
COL
4
ON Ethernet collision(s) detected.
OFF No collisions detected.
P2 (Port 2) and P3 (Port 3) LEDs:
I & F (serial) / D (Dial-up) / L (line) / H (HART) / Rx (radio) options
Tx
4
TxD / 10ACT
3
Flashing Port is transmitting serial data.
OFF Port is not transmitting.
Rx
4
RxD / 100ACT
3
Flashing Port is receiving serial data.
OFF Port is not receiving.
RTS
4
RTS / LINK
3
ON
Request to Send output is asserted.
It is usually asserted to signal readiness to transmit data to a serial
device.
OFF Request to Send output is not asserted.
CD
4
DCD / COL
3
ON Carrier Detect input is asserted by a connected serial device.
OFF Carrier Detect input is not asserted.
Hardware Manual Version 7.16
http://www.servelec-semaphore.com/
Page 77