LCD Configuration and Status

Alarms

If an alarm exists, one or more of the following alarms will display on the LCD panel. For a descriptive list of alarm causes, refer to the section, “LCD Alarm Troubleshooting,” in Chapter 5.

Table 3-2: Alarms

Ambient Over Temperature

Inverter Startup Failure

 

 

Automatic Shutdown Pending

Inverter Uncalibrated

 

 

Batteries Disconnected

Level 2 Overload – Phase A

 

 

Battery DC Over Voltage

Level 3 Overload – Phase A

 

 

Battery Low

Level 4 Overload – Phase A

 

 

Battery n Needs Service

Loss of Redundancy

 

 

Battery Not Charged

Loss of Sync-Bus

 

 

Battery n Test Failed

Low Battery Shutdown

 

 

Bypass Not Available

Non-volatile Memory Checksum Fail

 

 

Calibration Failed

On Manual Bypass

 

 

DC Link Over Voltage

Output AC Over Voltage

 

 

Fan Failure

Output AC Under Voltage

 

 

Fuse Failure

Output Overload

 

 

Heatsink Over Temperature

Program Checksum Fail

 

 

Input AC Over Voltage

Rectifier Input Over Current

 

 

Input AC Under Voltage

Remote Emergency Power Off

 

 

Input Under Or Over Frequency

Software Incompatibility Detected

 

 

Internal Communications Failure

UPS On Battery

 

 

Inverter Contactor Open

UPS On Bypass

 

 

Inverter Fault

Utility Fail

 

 

Inverter Output Over Current

Utility Not Present

 

 

3-6

HP Uninterruptible Power System R12000 XR Models User Guide