APC BC300 manual Parameter Settings, APC Technical Support before changing this

Parameter Settings

Table 4: Parameter Settings

PARAMETER	FACTORY	DESCRIPTION
	SETTING
Second Language	OFF	If you select ON, the APC BC300 Series displays all
		messages in its second language (Spanish).
Adaptive slewrate	ON	OFF is used when utility frequency is unstable. Call
		APC Technical Support before changing this
		parameter.
Battery monitor	—	Choose ON to reset the battery monitor alarm and
reset		remove battery monitor alarm messages from the
		alarm log and to reset all battery information (e.g.
		runtime); run a battery monitor test again (see the
		“Battery Monitor Test” section of this User Guide) to
		set battery information to the correct levels. This
		parameter is available only for UPSs with a battery
		monitor.
Battery monitor	—	This test measures the condition of the batteries.
test		(See the “Battery Monitor Test” section of this User
		Guide). This parameter is available only for UPSs
		with a battery monitor.
Battery capacity	—	Measures back-up time (runtime) available. See the
test		“Battery Capacity Test” section in this User Guide
		for more information.
M3 start-up	—	Not applicable.
Boost charge	OFF	Set to ON for 8 hours (programmable) of continuous
		boost (equalize) charge. For more information on
		changing the time to more or less than 8 hours, call
		APC Global Service.
Bypass operation	OFF	Switch to ON for static bypass operation. The UPS
		must be programmed for static bypass operation
		before an external bypass switch is activated in
		order not to disturb the power to the load. While the
		UPS is operating in bypass, the batteries are not
		charged.
Auto-start	OFF	Set to ON for auto-start after 30 seconds when
		utility (AC line) is applied. CAUTION: When this
		parameter is set to ON, the UPS automatically
		starts and powers the load whenever utility is
		available. When servicing the UPS or load, make
		sure this is set to OFF.

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12 User Guide APC BC300 Series 40kW 208/450/480V UPS