Operating Settings | American Power Conversion 250 A specs

Generator

•Maintenance Record: Scroll through a list of items that accumulates after the maintenance record is reset, including:

–Last Maintenance Date

–Operating Days

–Engine Starts

–Total kWh

–Total Runhours

•Next Maintenance: View the month and year of the next scheduled maintenance and the number of days remaining until the next scheduled maintenance. Reset the maintenance record so that the data in the Maintenance Record menu returns to zero.

Generator Settings This screen allows you to access the following settings:

•Operating Settings

–Start Delay	The amount of time the generator waits after initiation of the start
	signal before it begins powering the load. This setting is
	configurable on the generator control panel (default is 0).
–Stop Delay	The amount of time between when the start signal is removed and
	when the generator stops. This setting is configurable on the
	generator control panel (default is 0).
–Crank Settings	The following settings can be changed in the generator service
	menus by service personnel.
	• Crank: Indicates whether the crank cycle is enabled. If the crank
	cycle is not enabled, the generator will continue attempting to
	start until the battery dies.
	• Crank Cycles: The number of crank cycles the generator will go
	through when attempting to start (default is 3).
	• Crank Time: The amount of time the generator will crank during
	a crank cycle (default is 15 seconds).
	• Rest Time: The amount of time the generator will rest after it
	cranks during a crank cycle (default is 15 seconds).

NOTE: APC does not recommend changing the default values of the generator settings described above.

•Manufacturer Data

–Fuel System	The type of fuel the generator uses (default is diesel).
–Tank Size	The size of the fuel tank on the generator (in gallons or liters).
–Final Assy Date	Date the generator was assembled at the factory.
–Model Number	Generator model number from Cummins®.
–GenSet S/N	The serial number of the generator.
–Voltage Config	Nominal input voltage (208 V or 480 V).
–Alternator Freq	Nominal frequency setting of the alternator output (50 or 60 Hz).
–Gen kW Rating	The power rating of the generator (80 kW or 125 kW).

•Gen Output Adjust

–Voltage	Displays the desired alternator output voltage (configurable on the
	generator control panel).
–Frequency	Displays the desired alternator output frequency (configurable on
	the generator control panel).

38	InfraStruXure Power Generation System