Liebert 130 kVA - Manual (Page 80)

User Manual
Hipulse - Single Phase ‘1+N’ UPS System 130 kVA - 110V
60
22. BATTERY ON LOAD This is a status warning that the battery is discharging. It normally
accompanies a [BYP: ABSENT] or [RECT: OFF] message.
23. AUTONOMY XXXX min The micro monitors the battery percentage capacity while on charge
and the battery time remaining while on discharge. It calculates the
time remaining as function of the discharge current against the
programmed ampere-hour capacity of the battery. It will update the
time remaining as the load is change.
24. BATTERY UNDER TEST This message informs the operator that the system is carrying out a
periodic battery test.
25. BOOST TIME EXPIRED This message is only applicable to systems which include the boost
charge option, boost time charge elapsed set value, battery should
be controlled by service personnel.
26. LOAD ON BYPASS This is a status warning that the load is being powered through the
static bypass line and is unprotected from mains supply
aberrations.
This action is either selected by the operator or a fault condition,
check for other fault messages.
27. RECT: OFF
RECT: OFF VIA DISPLAY This is a status message confirming that the rectifier has been
selected off by the operator from either the front panel display or an
external PC or by a switch on UPS microprocessor PCB.
28. BYP: OFF
BYP: OFF VIA DISPLAY This is a status message confirming that the bypass has been
inhibited by the operator from either an external PC or by a switch
on UPS microprocessor PCB.
29.
INV: OFF
INV: OFF VIA DISPLAY
This is a status message confirming that the inverter has been
selected off by the operator from either the front panel display or an
external PC or by a switch on UPS micro controller PCB.