LRS-24Installation and Operation ManualChapter 2 Installation and Setup

Table 2-4. Module CM-2, Front Panel

 

 

Indicator

Function

 

 

POWER

Lights up when CM-2 is receiving input power (+5V)

 

 

TD

Lights up to indicate activity on the transmit (input) line of

 

the ETHERNET MANAGEMENT port

 

 

RD

Lights up to indicate activity on the receive (output) line of

 

the ETHERNET MANAGEMENT port

 

 

STAT/ADD Display

If a failure is detected during the power-up self-test, displays

 

a code that identifies the failure type

 

During normal operation, displays the two least significant

 

digits of the hub number

 

 

MANAGEMENT

Direct connection of supervision terminal to LRS-24

RS-232 Connector

management port

 

 

Internal Jumpers

Figure 2-7shows the location of the user-selectable jumpers located on the CM-2 module.

The module includes additional factory-set jumpers, which must not be moved by the user.

Installation and Setup

2-13

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RAD Data comm LRS-24 operation manual Module CM-2, Front Panel, Indicator Function