American Power Conversion 250 A User Manual
Page 48
Generator
38
InfraStruXure Power Generation System
• 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).