Murata Electronics North America HN2010 Manual Do Utilizador

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HN-2010 
Repeater 
M-2410-0011, Rev - 
HopNet Family of Products 
Three-Way Switch 
A miniature 3-way switch is located inside the back panel of the enclosure. See the 
illustration below. 
 
 
Use this switch to select one of three functions for the repeater: 
•  Remote configuration 
•  Base configuration 
•  Repeater operation (normal setting) 
When you select Base or Remote configuration mode, you can program either side of 
the repeater through the DB-9 connector. 
When you select repeater mode, the RX and TX data lines between the modems are 
tied together so that data is passed back and forth between the remote unit and the 
base unit.  
LED Status 
Three external LEDs are on the front panel to inform you of the status of the repeater. 
The following illustration shows the three LEDs. 
Refer to the following table for a description of the LEDs. 
 
Name Color 
Description 
PWR 
Green 
Continuous DC power is applied 
RXD 
Amber 
Received Data of base unit 
CD 
Amber 
Data Carrier Detect of remote unit 
An additional LED is installed inside the unit to help you configure the transceivers. 
The internal LED indicates whether the transceiver is in Remote configuration, Base 
configuration, or Repeater mode. This visual indication is redundant and is included 
for convenience. The switch positions are also marked on the circuit board to show 
their function. 
Base
Remote
Repeater
PWR
RXD
CD