System Mode Messages; System Status Messages - Toshiba 4400 Series Installation And Operation Manual

Display
UPSOL INVERTER OVERLOAD
VBBSD BATTERY VOLTAGE
ABNORMAL
VBLO/LB BATTERY DEPLETED ALARM
VBSD BATTERY DEPLETED/AC OUT STOPPED Charge the batteries. If this persists, contact nearest Toshiba Au-
VBYERR BYPASS VOLTAGE OUT OF RANGE
VDABNL VDB SENSOR ABNORMAL
VIERR/PFAIL AC INPUT VOLTAGE OUT OF RANGE
XDIS TRANSFER INHIBITION
12.23

System Mode Messages

A UPS Mode message is generated when the UPS changes operating mode. The following tables list the possible operat-
ing modes for the UPS.
Display
Backup Backup – No input, power is being supplied by the battery.
BattTest Battery Test – Battery test in progress.
Bypass Bypass – UPS is offline, power is being provided directly from UPS input.
On-Line On-Line – Input converter and inverter are running (Double conversion mode).
Shutdown Shutdown – No output, DC Bus is discharging.
Startup Startup – UPS is starting up.
12.24

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
ARTEN Auto Retransfer Enable
BTDIS Battery Test Disabled
BTING Battery Test in Progress
BYP Bypass mode – Power is sup-
plied by UPS input.
BYPEN Bypass Enable
DEFCAL Touchscreen is using default val-
ues instead of calibrated values.
DLYSTRT Delay Start – UPS is counting
UP down prior to startup.
94
System Warning Messages
Meaning
TABLE 12.6: SYSTEM MODE MESSAGES
TABLE 12.7: SYSTEM STATUS MESSAGES
4400 System Status Messages
Meaning
No action needed.
No action needed.
No action needed.
No action needed.
No action needed.
No action needed.
Shutdown excess equipment to reduce load.
Supplied battery voltage is incorrect or is not connected. Check if
battery cabinet circuit breaker is open, the battery polarity is cor-
rect, or the battery Voltage is correct..
Battery voltage reached low levels. Charging is required.
thorized service representative
Contact nearest Toshiba Authorized service representative
Contact nearest Toshiba Authorized service representative
Contact nearest Toshiba Authorized service representative
Contact nearest Toshiba Authorized service representative
Meaning
Action
4400 Series Installation and Operation Manual – 64527-008
Action