Auto-Zone Control Systems CommLink 5 Technical Guide, Installation Instructions for the CommLink 5 Communications Interface (Version 01G) - Manual (Page 12)

CommLink 5 Technical Guide
12 Operator Interface
CommLink 5 LED Descriptions
Figure 3: CommLink 5 LED Display
CommLink 5 LED Descriptions
USB LEDs
LOOP - Indicates communication activity on local controller
network. This LED fl ickers when data is exchanged with the
controller network.
TX-USB - Indicates transmitted data status of USB connection.
This LED only fl ashes when your CommLink 5 is connected
to a computer and data is sent to Prism from the CommLink 5
via USB.
RX-USB - Indicates received data status of USB connection.
This LED only fl ashes when your CommLink 5 is connected
to a computer and data is sent from Prism to the CommLink 5
via USB.
COMP- Indicates connection to your computer. This LED will
turn on solid once you plug the USB cable into your computer
as long as the connection is not lost.
NETWORK LEDs
ACT-LAN - Indicates activity on the local area network. This
LED fl ashes on when LAN is transmitting and receiving data
and is only operational with an Ethernet connection.
LNK-LAN - Indicates local area network is connected. This
LED is on when connected to LAN and is only operational
with an Ethernet connection.
WLAN - Indicates wireless connection to the local area network.
This LED fl ashes on when LAN is transmitting and receiving
data and is only operational with an Ethernet connection.