CyberPower CST135UC2 User Manual

YOUR ULTIMATE ALLY IN POWER
© Cyber Power Systems (USA), Inc.
4241 12th Avenue East, Suite 400 | Shakopee, MN 55379 | CyberPowerSystems.com
SMART APP UPS SERIES
CST135UC2
LCD FUNCTION SETUP GUIDE
Display Interface
On Battery Indicator
Battery Capacity
Battery Fault Indicator
Mute Button
Online Indicator
Energy-Saving Icon
AVR Indicator
Fault Indicator
Schedule
Current Load Indicator
Overload Indicator
Sensitivity Meter
Estimated Run Time
Output Meter
Input Meter
Basic Operation
Power On:
Press and hold the POWER Button. You will hear a constant
tone for 1 second, followed by a short beep. Release the button
after the short beep.
Power O:
Press the POWER button for approximately 2 seconds. You will
hear a constant tone for 1 second followed by 2 short beeps.
Release the button after 2 short beeps.
Select Function:
When a function is selected, press DISPLAY Button for
3 seconds to view the options.
Confirm Option:
When an option is selected, press the DISPLAY Button for
3 seconds. After the setting has been confirmed, “SETTING”
will stop flashing.
Escape Option / Function (ESC):
Option Menu:
Select this option and press the DISPLAY Button for 3 seconds
to go back to the Function Menu.
Function Menu:
Select this function and press the DISPLAY Button for 3
seconds to go back to the Status Display.
After 30 seconds of no activity, the LCD will leave setup display.
The setting will not be confirmed.
Setup Mode
Press and hold the DISPLAY Button for approximately
3 seconds to access the setup mode’s 12 functions. Use the
same button to select the functions to configure:
* Utility Quality
* High Transfer Voltage
* Low Transfer Voltage
* Sensitivity
* Low Battery Warning
* Self-Test
* Non-Critical Load
* Buzzer
* LCD Sleep
* Last Fault Reason
* Back to Default Settings
* Back to Status Display
LCD OPERATION GUIDE
Setup Mode - cont.
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CyberPower CST135UC2 Specifications

General

Input Voltage	120V
Output Voltage	120V
Waveform Type	Simulated Sine Wave
USB Charging Ports	2
Communication Port	USB
Typical Transfer Time	4 ms
Transfer Time	4 ms
Input Plug Type	NEMA 5-15P
Cord Length	6 ft
Battery Type	Sealed Lead Acid
Typical Recharge Time	8 hours
Battery Recharge Time	8 hours
EMI/RFI Filtration	Yes
Dimensions	11.5 x 5.8 x 10.5 in
Weight	14.3 lbs
Output Frequency	60 Hz
Output Frequency (Battery Mode)	60 Hz +/- 1 Hz
Outlets	NEMA 5-15R
Input Voltage Range	90-140 V
Input Frequency	60 Hz
Battery Runtime	Varies by load
Typical Backup Time	15 minutes at half load
Output Power Capacity	1350VA / 810W
Output Voltage Regulation (Battery Mode)	+/- 5%

Summary

LCD Operation Guide

Display Interface Overview

Describes the various icons and indicators on the UPS LCD screen for status monitoring.

Basic UPS Operation

Covers the procedures for powering the UPS unit on and off using the power button.

Navigating Setup Mode

Explains how to enter and navigate the UPS setup mode to access its various functions.

Setup Mode Configuration Steps

Details the steps for selecting, viewing, and confirming options within the UPS setup menu.

UPS Configuration Menu

Configure Utility Quality Settings

Allows selection of input voltage quality ranges to optimize UPS operation and battery usage.

Set High Transfer Voltage

Configures the maximum output voltage threshold for switching to battery power, with fine-tuning.

Set Low Transfer Voltage

Configures the minimum output voltage threshold for switching to battery power, with fine-tuning.

Adjust Sensitivity Settings

Sets the UPS's sensitivity to power events, affecting how often it switches to battery mode.

Configure Low Battery Warning

Sets the time threshold for the audible alarm and "ON BATT." icon when runtime is low.

Schedule UPS Self-Test

Determines if the UPS will perform a self-test when configured, ensuring operational readiness.

Manage Non-Critical Load

Manages outlets for non-critical equipment to be powered off during low battery conditions.

Configure Buzzer and Alarms

Enables or disables audible alarms, with options to mute most notifications except critical faults.

Set LCD Sleep Mode

Controls whether the LCD screen turns off automatically after inactivity in Line Mode.

Reset Event Log

Clears the recorded number of power outages and system events from the UPS memory.

Restore Factory Defaults

Resets all UPS settings to their original factory default values.

Return to Status Display

Exits the configuration menu and returns the UPS display to its normal status monitoring view.