Control Options Pages: Other Control Options - Multilink EP 1100 Installation & Operation Manual

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Control Options Pages: Other Control Options

The Other Control Options Page allows for additional operating parameters to be modified. Below is a
description of each item shown in the image below. Default operation of some features are not explicitly
shown. Items that may be modified using a button will display the action that will take place for each item
when the button is clicked.
NOTE: Modification to certain options in this menu can adversely affect the operation of the UPS. Use
caution and awareness when modifying options in this page as options are readily available for the user to
modify and for changes to immediately take place upon modification.
AC Input Shutdown: This feature allows for the EP1100 to be forced into inverter mode and disable the
return to line mode. This feature may be useful when line side maintenance is required and allows for load
operation for equipment to continue. Disabled by default.
Low Voltage Acceptance (V): Adjustable by 0.5V, this feature allows for the inverter to operate based on
this measured battery string voltage. When above this threshold, the inverter may begin operation, when
below it, the inverter is prevented from operation.
Freq Sense Type: Selectable between Normal and Generator. Normal mode allows for typically clean utility
power to be utilized by the UPS. Generator mode may be used when "dirty power" or noisy input power is
being utilized by the UPS.
O/p Regulation Function: Selectable between AVR and Quality. AVR enables Buck and Boost mode to reg-
ulate the output voltage around 120VAC. Quality mode is used to limit the Line voltage window to 100VAC-
138VAC and prevents Buck and Boost operation.
Line Qualification Time (secs): Adjustable from 1-60 seconds, this time specifies the length of time the
UPS monitors the return of utility power. Qual mode will be entered and the UPS monitors utility line in the
event it is lost again. Qual time is useful to prevent rapid Inverter mode operation due to successive loses in
utility power.
Batt Temp Compensation (mV): This feature adjusts the charger voltage by the selected mV/°C based on
the measured battery temperature sensor. Adjustable by 0.5mV.
Temp Format: Selectable from Celsius and Fahrenheit.
Daylight: Refers to Daylight Savings Time. Enabled by default and may be disabled to prevent automatic
adjustment of daylight savings time.
Relay Timer (mins): Timer delay in minutes before the C4 Timer dry-contact relay is energized. Adjustable
between 0 and 240 minutes.
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