HP PowerTrust A3589A Manual page 174

HP-UX UPS Monitor Error Messages
Log-Only Messages
MESSAGE
ups_mond: UPS <tty special file name> read of status received
<number> bytes of unexpected data: (octal:<octal number>
<string>
SEVERITY Warning. The UPS Monitor is continuing to monitor the PowerTrust unit.
MEANING The status information returned by the PowerTrust device configured as <tty
special file name> was not in the form expected.
CAUSE The RS-232 cable between the host and the specified PowerTrust unit is noisy.
ACTION Replace the RS-232 cable that is connected to the specified PowerTrust unit.
A-26 Appendix A