CVX 600 Hardware Installation Guide

Connecting Alarms

Procedure

To connect alarms to the terminal block, follow these steps:

Step

Action

 

 

1Select the terminals you want to use for the audible or visual alarm.

2Use a small flat-tip screwdriver to loosen the two terminal screws for each alarm device you want to connect. For example, if you want to connect an audible alarm for a critical condition, loosen the terminal screws for the terminals labeled Crit(ical) and Ret(urn).

RX

 

TX

 

Alarms Visual

SCC-RLTM

OC3/STM1-1

 

Crit

Audible

Console

Remove 1/2 inch of wire insulation.

Connect wires to alarm device.

RX

 

 

OC3

/STM1-1

Alarms Visual

 

 

Crit

Remove 1/2 inch of insulation.

Tighten screws to

1 to 2 in-lb, using a 1/16-inch flat-tip screwdriver.

Audible

Optical SCC-II-LTM

Console

3

4

5

Connect wires

 

 

to alarm device.

Tighten screws to 1 to 2 in-lb

 

 

 

 

using a 1/16-inch flat-tip

 

 

screwdriver.

CVX-0184C

 

 

Use a wire stripper to remove approximately 1/2 inch of insulation from the wires.

Insert the wires into the terminals and tighten the screws to 1 to 2 in-lb using a 1/16-inch flat-tip screwdriver.

Connect the other end of the wires to the alarm device.

2-6

296-1011-202 Rel. 5.0, Doc. Rev. 02.01

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Nortel Networks CVX 600 manual Procedure, To connect alarms to the terminal block, follow these steps