Appendices; Appendix A: Ups Prompts And Alarms - Vertiv Liebert ITA2 Installer/User Manual

APPENDICES

Appendix A: UPS Prompts and Alarms

A.1 Prompt Window
A prompt window is displayed during the operation of the system to alert you to certain conditions and/or
to require confirmation of a command or other operation.
Table A.1 UPS Prompts
Prompt
System setting is different, please
check
Cannot set this on-line, please shut
down output
Incorrect password, please input again
Password changed OK
Fail to change password, please try
again
Operation failed, condition is not met
The time cannot be earlier than system
time
Turn on failed, condition is not met
Please disconnect power, check
output: 1 phase, 3 phase, then power
UPS On
A.2 Alarms, Faults, and Warnings
A warning or alarm or fault can be displayed during the operation of the system to alert you to certain
conditions and/or to require action or other operation.
Description
Appears only for a parallel system when the parallel setting parameters are different
Appears when attempting to change important output settings (such as voltage and
frequency) while the UPS inverter is supplying output power
Appears when an incorrect settings password was entered
Appears when the settings password was successfully changed
Appears when the confirmation password did not match when attempting to change the
settings password
Appears when the user attempts to execute an operation (such as initiate a manual battery
test), but the conditions are not met to execute the operation
Appears when attempting to set the Turn On Delay or Turn Off Delay time and it is earlier
than the system time
Appears when the power button is pressed when the LCD is in the "Control" menu section
Appears when the output phase is changed. The system requires the user to power Off
and check the cable connections, then power On the UPS again to guarantee the safety.
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