Eaton Smart Online S3M BP240V09, Руководство пользователя

Страница: 70 / 224

70
6. Operation and Configuration of S3M UPS Models
and Battery Cabinets
Step 4: Setting Chg. cur. limiting coef (C)
The charging current limit is a multiple of the battery capacity. It is used to set the battery boost charging time limit. The
value can be 0.05~0.25, and is 0.25 by default. Obtain the Charging (Chg) current (cur) limiting coefficient (C) based
on the specific S3M UPS and battery cabinet model combination from the chart in Section 6.4 .
Float and Boost Voltage: The UPS is factory-set for proper float (2.27V/cell, 13.62V/battery) and boost (2.35V/cell,
14.1V/battery) voltages.
Cell float voltage: The float voltage value can be 2.23~2.30 V/cell. The default value is 2.27 V/cell.
Cell boost voltage: The battery equalized voltage value can be 2.30~2.40 V/cell. The default value is 2.35 V/cell.
Step 5: Setting Aver Changing Duration (min)
Setting the Average Charging Duration in minutes is an estimation of the boost charger time duration to charge new
batteries to 90% capacity at 25°C. Obtain the recommended Average (Aver) Charging Duration (min) number based on
the specific S3M UPS and battery cabinet model combination from the chart in Section 6.4 . Note the recommended
battery boost charge durations are estimates only based on new batteries. These numbers may change with the age
of the batteries and the battery ambient temperature. To change the Aver Charging Duration , press directly on the
defaulted 240 value in the display.
The Average (Aver) charging duration is the battery boost charge time limit. The value can be 1~999 min. The default is
value 240 (4 hours).