User's Manual

Uniwave Performing Diagnostics and Testing
User Manual
Copyright © 2022 Zinwave. All rights reserved. 14-3
The Service Module LEDs will follow the sequence shown below:
Left
Middle
Right
Status
Off
Off
Dull Red
Initial start-up. Basic Power
present to allow Module detection
Off
Off
Green
Module detected and full power
connected to module
Off
Green
Green
Module Fully Operational
6. Disconnect the optical fiber from the Optical Module connector.
The Optical Module LEDs will alternate between the states shown below:
Left
Middle
Right
Status
Off
Red
Green
Communication failed with Remote
Unit
Off
Off
Dull Red
Basic Power present to allow Module
detection
7. Wait at least 10 seconds then reconnect the optical fiber to the Optical Module. The Optical
Module LEDs will follow the same sequence shown in step 2 above.
Note: It is not possible to initiate a module alarm so the left side LED “RED” state cannot be tested.
14.2.2 Remote Unit LED Test
In order to test the correct operation of the Remote Unit LED, make a fiber connection between the
Remote Unit and an (enabled) Optical Module in the front of a Primary Hub. Begin the test with 48V
disconnected from the power connector of the Remote Unit.
The following test sequence should be followed:
1. Power up the Remote Unit by plugging in the power supply The LED will follow the sequence:
a. OFF – RED – ALT. RED/GREEN – GREEN FLASH – GREEN
2. Using “System Setup” disable the Remote Unit output
a. The LED will FLASH GREEN
3. Using “System Setup” re-enable the Remote Unit output
a. The LED will go GREEN.
.