Instruction manual

Menus and Parameters
2-29
BreezeACCESS Version 4.5 System Manual
All Associations Lost Alarm
Severity: Major
On Conditions: No response from any SU to the last 3 polling messages, and
prior to that the average number of responding SUs was not
lower than the Minimum Number Of SUs.
Off Conditions: a. At lease one SU became associated with the AU
-OR-
b. All alarms were cleared
-OR-
c. AU Alarms Option was disabled
Possible Problem: Unlocked synthesizer, very low Tx power or another major HW
problem.
Tx Power Level Decrease Alarm
(not applicable if SUs use SW version lower than 4.3)
Severity: Major
On Conditions: The inverse (minus) of SU Rx Power Average Delta is higher
than SU Rx Power Decrease Threshold, and the number of
SUs that responded to the last two polling messages is at least 5.
Off Conditions: a. All alarms were cleared
-OR-
b. AU Alarms Option was disabled
Possible Problem: A transmitter fault resulting in a significant decline of the Tx
power level.
Rx Signal Strength Decrease Alarm
Severity: Major
On Conditions: The inverse (minus) of AU Rx Power Average Delta is higher
than AU Rx Power Decrease Threshold, and the number of
SUs that responded to the last two polling messages is at least 5.
Off Conditions: a. All alarms were cleared,
-OR-
b. AU Alarms Option was disabled
Possible Problem: A receiver fault.