System Mode Messages; System Status Messages - Toshiba 1600XP SERIES Installation And Operation Manual

1600xp series single phase - 3.6/6/8/10/14/18/22 kva
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23.5 System Mode Messages

A UPS Mode message is generated when the UPS changes operating mode. The following tables list the
possible operating modes for the UPS.
Display
Backup
Backup – Power comes from other than input.
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 charged through Softstart Resistor.
Startup
Startup – UPS is starting up.

23.6 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
BYP
Bypass mode – Power is supplied by UPS input.
CHRGERR
Charger Error – Charger overvoltage error.
DLYST
Delay Start – UPS is counting down prior to
startup.
EE1ST
EEPROM is loaded with default values.
EE2RAERR
EEPROM to RAM loading Error.
EEUPERR
EEPROM updating Error.
EPO
EPO circuit is active.
FIERRST
Frequency Input Error Start – Input frequency
could not be detected and UPS starts up with
default EEPROM setup.
FLT
A fault has occurred.
FWUPERR
Firmware Update Error.
INIT
Initialization – UPS is inatilizing.
INV
Inverter mode.
1600XP Series Installation and Operation Manual
Meaning
Meaning
Action
No action needed.
Call Toshiba for service.
No action needed.
No action needed.
Call Toshiba for service.
Call Toshiba for service.
Reset EPO switch to start.
Ensure correct input frequency is
selected in UPS settings.
See Fault records.
Call Toshiba for service.
No action needed.
Inverter is running (it can be On-
Line, Battery Test, or Backup)
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