Status Change Indications - Toshiba 1600EP SERIES Instruction Manual

Status Change Indications

Warning messages will be displayed when an abnormal operating condition occurs. The following chart
shows possible messages.
LCD Message
AUTO RETRANSFER
AUTO RETRANSFER
BATTERY LOW
TIME TO RUN 4 MIN
TIME TO STOP 10 SEC
KEY LOCK:EN
46
Meaning/Action
Meaning: The UPS has automatically entered
the bypass mode because it detected an
output current that is larger than the inverter
can normally handle.
Action: Remove excess load equipment to
reduce the output current.
Meaning: The UPS input frequency is outside
of the ± 1 Hz synchronization frequency
tolerance of the inverter output frequency.
Action: No action is necessary. Unit cannot
switch to bypass mode while the input
frequency is out of tolerance with the output
frequency.
Meaning: The battery level has dropped
low (about 90% or less) during operation.
Continued operation in this mode will deplete
battery and cause output shut down.
Action: Immediately shutdown the load
equipment in an orderly fashion and then press
the STOP key.
Meaning: A start notice is displayed 5 minutes
before starting the UPS when the start timer
is set by communication., and continues to
display remaining time during countdown.
Action: None required
Meaning: A stop notice is displayed 5 minutes
before stopping the UPS when the stop timer is
set by communication.
Action: None required.
Meaning: When the key lock is set or the
timer is set to start/stop the UPS by data
communication, pressing the RUN or STOP
key displays this message.
Action: None required.
1600EP Series Instruction Manual