HP PowerTrust A3589A Manual page 209

MESSAGE
UPS LDEV <nnn> initialization error: After trying several
times, the UPS Monitor has been unable to complete the
initialization sequence of I/O operations for this UPS
device. (UPSERR 0573)
CAUSE Something is preventing the HP 3000 system from communicating with the
PowerTrust unit. The fault is possibly a bad I/O interface cable, or bad I/O
interface hardware at the system or at the PowerTrust unit. A PowerTrust
unit hardware malfunction may also be the cause.
1. Check the I/O interface cable for correct attachment.
ACTION
2. Check that the PowerTrust unit is powered on.
3. Check that the system I/O configuration is correct.
NOTE: Even after correcting cable or connection problems, the system must
be rebooted before the software will attempt to resume monitoring the UPS.
MESSAGE
UPS Monitor warning: Too many UPS devices have been
configured in the system I/O configuration files. The UPS
Monitor cannot monitor all of them; it will monitor as many
as it can. (UPSWRN 0577)
CAUSE Incorrect system I/O configuration. The system I/O configuration, generated by
SYSGEN and NMMGR configurators, contains more than 128 PowerTrust
units, which is the maximum number that the UPS monitor can handle
simultaneously.
ACTION Review and correct the system I/O configuration, reducing the number of
PowerTrust units specified in the configuration to an acceptable number.
Appendix B
MPE/iX UPS Monitor Error Messages
Log-Only Status Messages
B-19