Toshiba 1600EP Series manual Status Change Indications, LCD Message, Meaning/Action

Status Change Indications

Warning messages will be displayed when an abnormal operating condition occurs. The following chart shows possible messages.

LCD Message		Meaning/Action
		Meaning: The UPS has automatically entered
		the bypass mode because it detected an output
	AUTO RETRANSFER	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
	AUTO RETRANSFER	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
	BATTERY LOW
		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
	TIME TO RUN 4 MIN
		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
	TIME TO STOP 10 SEC
		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
	KEY LOCK: EN	communication, pressing the RUN or STOP key
		displays this message.
		Action: None required.

1600EP Series Instruction Manual 41