Aclara Power-Line Systems Inc. Y72553-1 Manual Do Utilizador

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Chapter 2 • Functional Description

The Electric Meter Transceiver 3 (EMTR-3) contains the equivalent of network 

routing tables that must be maintained. The EMTR-3 maintains a routing table that 

is built upon its port list, which reserves a given port for a given Intelligent End 

Device (IED). The HHTR-3 can be used to manually create, modify, or remove 

these port list assignments.

There are two options for inserting an IED into the EMTR-3’s port list: Listen 

Mode and direct access to the Port List. Both options provide the same installation 

with different aspects of the process being automated. Whether automated or 

manual, the process gathers the IED serial number, service type, and desired port 

location for installation. 

The user must know the serial number of the EMTR-3 and manually enter it into 

the HHTR-3 to establish a communication link with the EMTR-3.

There is no direct communication between the Intelligent End Device (IED) and 

the HHTR-3.

Use the following procedures to navigate the EMTR3 menu screens.

On the Main Menu use the navigational keys to place the cursor to the left of 

EMTR-3

.

Press the 

 key to view the EMTR3 menu.

Use the Up or Down navigation keys to select any item, and then press 

to view the Select EMTR S/N screen.

Main Menu

TWACS

HHTR Config
Serial Com

PC Upload

EMTR-3

EMTR3 Menu

RCE Change Out
EMTR-3 Status

Manage IEDs

Select EMTR

Enter Serial Number
EMTR S/N________
Enter to Accept

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