System Status Messages - Toshiba 5000 Series Installation And Operation Manual

12.21

System Status Messages

A UPS Status message is generated when the UPS changes its status (from inverter to bypass mode, for example). The
table below shows the possible Status messages and their meaning.
Display
SYNC
INV_ON
BYPASS
INP_FAIL
FAULT
WARNING
EPO
GATECHK
PRE_CHRG UPS in Precharge Test Mode
EQ_CHRG
72BCLOSE
PROTCHRG Protection Charge Occurring
BACKUP
ONLINE
OVERLOAD Ups Is In Overload Condition (Output Current >100%)
REMOTEOP Remote Operation
52ROPEN
CHP_DIS
EPROMDIS
62
TABLE 12.6: SYSTEM STATUS MESSAGES
5000 System Status Messages
Bypass and Output are Synchronous
Inverter Running
Bypass Supplying Power to the Load
Input Power is out of specified parameters, eg. overvolt-
age, undervoltage, outside of frequency window.
One or more Faults Occurred
One or more Warnings Occurred
EPO Tripped
UPS in Gate Check Test Mode
Equalize Charge Occurring
72B Battery Breaker Closed
Batteries Supplying Power to the Load
Inverter Supplying Power to the Load
Occurred (Remote Stop Or Remote Run)
52R Contactor Has Not Been Commanded To Close Or
Has Been Commanded To Open
User Has Disabled Chopper Through External I/O
EPROM Writes To The Control Board Were Disabled.
The User Will Not Be Able To Change Any Control Board
Parameters.
5000 Series 3P1 Industrial UPS Installation and Operation Manual – 92973-001
Meaning Action
No action needed.
No action needed.
No action needed.
Inspect input power quality
and connections. If normal,
contact nearest Toshiba
Authorized service repre-
sentative.
Contact nearest Toshiba
Authorized service repre-
sentative.
See warning records.
No action needed.
No action needed.
No action needed.
No action needed.
See warning records.
No action needed.
No action needed.
No action needed.
Reduce load to prevent
transfer to bypass.
No action needed.
No action needed.
No action needed.
No action needed.