Uninterruptible power supply messages

Use this topic to learn about error messages related to uninterruptible power supply.

Message ID Message Text Additional Information
CPF1816 System utility power failed at &1;  
CPF1817 System power restored at &1; The system power switched to the utility source.
CPF1819 System ending. Power failure message not monitored. System ending for reason &3.
Notes:
  1. Message queue &1 in library &2 specified by QUPSMSGQ system value is not allocated to a user program or workstation.
  2. Message queue &1 in library &2 is allocated to a workstation or system operator message queue (QSYSOPR in library QSYS), but the message queue is not in *BREAK or *NOTIFY mode.
 
CPI0961 Uninterruptible power supply no longer attached.  
CPI0962 The uninterruptible power supply is now attached.  
CPI0963 System on auxiliary power. System is currently running on auxiliary power.
CPI0964 Weak-battery condition exists. The external uninterruptible power supply or the internal battery indicates a weak-battery condition. If utility power fails during this condition, the system may begin an immediate shut down. See your uninterruptible power supply manual for more information.
CPI0965 Failure of battery backup feature in system unit. There may be a failure of the battery or the battery charger for the battery backup feature in the system unit. Contact your service representative.
CPI0966 Failure of battery backup feature in expansion unit. There may be a failure of the battery or the battery charger for the battery backup feature in the expansion unit. Contact your service representative.
CPI0973 Weak battery condition no longer exists. The weak-battery condition for the external uninterruptible power supply or the internal battery no longer exists. See your uninterruptible power supply manual.
CPI0974 Uninterruptible power supply has been bypassed. If a utility power failure occurs, the uninterruptible power supply cannot supply system power. The system will end abnormally.
CPI0975 Uninterruptible power supply no longer bypassed. The uninterruptible power supply is no longer bypassed.
CPI0976 Notification of message &1; failed. Unable to send &1; message to message queue &2; in library &3; specified in QUPSMSGQ system value.
CPI0981 Automatic IPL disabled. Automatic IPL after utility power restored, specified by system value QPWRRSTIPL, was disabled for one of the following reasons:
  • Utility power failed and the battery weak condition was detected during the IPL.
  • Utility power failed during the IPL and the uninterruptible power supply delay time specified in system value QUPSDLYTIM was exceeded before the IPL complete.
CPI0994 System power is restored. The system power switched to the utility source at &1; The utility power failed for &2; seconds. During this time the system was not doing any application processing. If the utility power continues to fail, shut down the system (PWRDWNSYS command).
Related concepts
IPL considerations for uninterruptible power supply
Weak battery condition signal from uninterruptible power supply