Ring Communications DAD104b OPERATIONS MANUAL User Manual
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DAD104 Operations Manual March 2012
SWITCHES
SW1 -
Reset. Creates a local reset for this node only.
SW2 -
Node & Network Address
L.E.D.’s
RUN -
Indicates the local processor in the DAD104 is running. Will illuminate after power up or reset.
MAST -
Will light steady if this node is the master on the network. There can only be one master on each
network. On power up, each device waits for a response from a master. If no response is received,
then this device will take over as a master. Therefore, the first device powered up will be the
master.
TX -
Transmit data to the Network. Will flash when the DAD104 sends data out on the Network. If the
Master LED is on, the TX LED will flash constantly. When the Master LED is off, TX will only flash
when transmitting to other devices.
RX -
Receive data from the Network. Will flash when data is transmitted from another device to the
network. If the Master LED is on, the RX LED will flash when other devices respond to scanning
from the Master. When the Master LED is off, the RX LED will flash constantly.
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Ring-Master