ADTRAN 4200659L1 - Manual (Page 95)

Chapter 4. Status
61200659L1-1 MX2800 STS-1 User Manual 4-5
POWER SUPPLY STATE
This field indicates which types of power supplies are installed (AC
or DC) in Card A and Card B and gives their current state.
SYSTEM STATE
The system state fields display information regarding the two
controller cards. The following sections describe these fields in
detail.
Alarm
This field displays what type (if any) of system alarm is currently
recognized by the unit. The condition is displayed until it clears up,
Condition Description
Normal The power supply is fully operational.
Error The controller card cannot communicate with the
power supply.
Power Low The power supply output level is abnormally low.
Power Fail The power supply input power is lost.
Charger Fail The battery backup charger has failed or has lost
its AC connection.
Battery Low The battery backup has reached a critical energy
point at which it may be unable to supply the unit
with sufficient power to maintain operation.
Temp High The power supply card temperature is abnormally
high.
Temp Critical The power supply card temperature is so high that
it will soon shut off completely.