System Warning Messages - Toshiba 4300 series Installation And Operation Manual

4300 series three phase 30/50 kva ups

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Table Of Contents

Table of Contents

PHIRER

Input phase rotation error.

UPSOL

UPS Overload.

VOOV

Output Overvoltage – Output over-

voltage condition occurred.

VOUV

Output Undervoltage – Output

undervoltage condition occurred.

12.21

System Warning Messages

Warning messages are generated when a noncritical abnormal operating condition occurs. The following

tables shows possible messages and their meaning.

When a Warning condition exists, the amber LED on the UPS display panel will flash for the duration of

the Warning condition.

Display

ASYN

Asynchronous mode – Input and

output frequency are different.

Bypass is disabled.

BLFEND

Battery Lifetime End – Batteries

at end of life.

BLFNE

Battery Lifetime Near End – Bat-

teries are nearing the end of their

expected lifetime.

BMCCBO

Battery MCCB is OFF - Backup

power is not available.

BOH

Battery Overheat – Battery not

within specifications.

BTFAIL

Battery Test Failed – Battery not

within specifications.

BYP

UPS is in bypass mode.

CALL

Service Call Required – Inspec-

tion of the unit is advised.

COV

Charger Overvoltage – Battery

Charger not within specifications.

Current Limit – UPS not within

specifications.

EEUPDER EEPROM Update error.

Input phase rotation is reversed. Switch any two input

cable connections: A and B, B and C, or C and A.

Reduce equipment load to 100% or less.

UPS is possibly faulty. Check the UPS operation

conditions at time of fault. Not advisable to restart the

UPS. Call for service.

UPS is possibly faulty. Check the UPS operation

conditions at time of fault. Not advisable to restart the

UPS. Call for service.

TABLE 12.6 - SYSTEM WARNING MESSAGES

Meaning

No Action Needed.

Have batteries replaced immediately.