CDP UPO 11-1 - User Manual

Questions and Answers

E
Erika WoodAug 14, 2025
Why does my CDP UPO 11-1 UPS keep beeping and show overload?
- K
  Kristopher OchoaAug 14, 2025
  If your CDP UPS beeps every second and the LCD display shows specific icons flashing, it indicates an overload. This means the devices connected to your UPS are drawing more power than it can supply. You should remove some of the connected devices from the UPS output. If the UPS is locked in Bypass mode after repetitive overloads, remove excess loads, then shut down the UPS and restart it.
N
natalie44Aug 17, 2025
What to do if my CDP UPO 11-1 UPS shows fault code 43 and is beeping?
- B
  Bethany WernerAug 17, 2025
  If your CDP UPS shows fault code 43 on the LCD display and the alarm is continuously sounding, it means the UPS automatically shut down due to an overload at the output. To resolve this, remove some of the connected devices from the UPS output and then restart the UPS.
E
egrahamAug 20, 2025
What to do if my CDP UPO 11-1 UPS shows fault code 14 and is beeping?
- K
  Kathy ReyesAug 21, 2025
  If your CDP UPS shows fault code 14 on the LCD display and the alarm is continuously sounding, it indicates that the UPS shut down automatically because a short circuit occurred on the UPS output. Check the output wiring and verify if any of the connected devices are in a short circuit state.
T
Travis WatkinsAug 25, 2025
What to do if my CDP UPO 11-1 battery backup time is too short?
- L
  lisa71Aug 25, 2025
  If the battery backup time of your CDP UPS is shorter than expected, it could be due to the following reasons: 1. The batteries may not be fully charged. To fix this, charge the batteries for at least 5 hours and then check their capacity. 2. The batteries may be defective. In this case, it is recommended to contact your dealer to replace the battery.
J
Jason MolinaAug 27, 2025
What to do if my CDP UPO 11-1 UPS shows fault code 49 and is beeping?
- A
  Amber SchwartzAug 27, 2025
  If your CDP UPS displays fault code 49 on the LCD and the alarm is continuously sounding, it means the UPS is experiencing overinput current. To resolve this, remove some of the connected devices from the UPS output.
M
Michelle DunnAug 31, 2025
What does it mean when my CDP UPS is flashing icons and beeping?
- U
  ugordonAug 31, 2025
  If your CDP UPS is showing specific icons flashing on the LCD display and the alarm is sounding every 2 seconds, it indicates that the line and neutral conductors of the UPS input are reversed. To fix this, rotate the mains power socket by 180° and then connect it to the UPS system. Also, this can mean that the external or internal battery is incorrectly connected, so check if all batteries are connected well.
D
Deborah MarquezSep 3, 2025
What to do if my CDP UPO 11-1 shows fault code 2A and is beeping?
- A
  awilliamsSep 3, 2025
  If your CDP UPS shows fault code 2 A on the LCD display and the alarm is continuously sounding, it indicates a short circuit on the charger output. Check if the battery wiring of the connected external pack is in a short circuit state.
M
Megan LarsenSep 6, 2025
Why is my CDP UPO 11-1 not showing any indication?
- P
  Pamela PayneSep 7, 2025
  If your CDP UPS shows no indication and no alarm, even when the mains is normal, it could be due to these reasons: * The AC input power is not connected well. Check if the input power cord is firmly connected to the mains. * The AC input is incorrectly connected to the UPS output. Ensure you plug the AC input power cord into the AC input correctly.
L
laurajacksonSep 10, 2025
What does it mean when the icon and the warning code flash on my CDP UPO 11-1?
- H
  Helen EatonSep 10, 2025
  If the specified icon and a warning code are flashing on the LCD display of your CDP UPS, and an alarm sounds every 2 seconds, it indicates that the EPO (Emergency Power Off) function is activated. To disable the EPO function, set the circuit in the closed position.

Summary

Important Safety Warning

Transportation

Safe transport instructions for the UPS system to protect against shock and impact.

Preparation

Guidelines for preparing the UPS environment, including acclimatization and location.

Installation

Precautions and requirements for safely installing the UPS and connecting loads.

Operation

Safety guidelines for operating the UPS system, including disconnection and fluid prevention.

Maintenance, service and faults

Safety precautions for maintenance, service, and handling faults, especially concerning batteries.

Installation and setup

Rear panel view

Identification of connectors and controls on the UPS rear panel for different models.

Operating principle

Explanation of how the UPS system functions internally, including its main components.

Install the UPS (Only for RT Models)

Step-by-step instructions for physically installing RT model UPS units, including rack and tower mounting.

Setup the UPS

Guide to selecting the proper location and environmental conditions for UPS setup and operation.

Battery Replacement (Only for RT Models)

Procedure for replacing internal batteries in RT models, noted as hot-swappable.

Battery Kit Assembly (option)

Instructions for assembling optional external battery kits for extended runtime.

Operations

Button Operation

Details on the function of each button on the UPS control panel.

LCD Panel

Overview and explanation of the UPS LCD display indicators, information, and symbols.

Audible Alarm

Description of audible alarm sounds for different UPS states like battery mode or overload.

LCD Display wordings index

Glossary of abbreviations and their meanings shown on the UPS LCD display.

UPS Settings

Guide to configuring various UPS operational parameters and settings via the control panel.

Output voltage setting

Configure the UPS output voltage for different regions or applications.

Frequency Converter enable; disable

Control the UPS's frequency conversion feature for stable output frequency.

ECO enable;disable

Activate or deactivate the energy-saving ECO mode to reduce power consumption.

Bypass voltage range setting

Define acceptable voltage limits for the UPS to operate in bypass mode.

Programmable outlets enable;disable

Manage the functionality of the UPS's programmable power outlets.

Maximum charger current setting

Adjust the maximum current used for charging the UPS batteries.

Acceptable input voltage range setting

Set the acceptable input voltage limits before the UPS switches to battery power.

Operating Mode Description

Online mode

UPS operating in normal mode, providing stable AC power and charging the battery.

ECO mode

Energy-saving mode that bypasses voltage for efficiency, while charging the battery.

Frequency Converter mode

UPS operates at a constant output frequency (50/60Hz), also charging the battery.

Battery mode

UPS supplies power from batteries during mains failure or unacceptable input voltage.

Bypass mode

UPS operates in bypass mode due to overload or specific settings, with audible alarms.

Standby mode

UPS is powered off, providing no output power but still capable of charging batteries.

Fault mode

UPS indicates a fault condition with error codes displayed on the panel, accompanied by alarms.

Storage and Maintenance

Operation

Guidelines for operating the UPS system regarding maintenance and battery replacement.

Storage

Recommendations for storing the UPS system properly, including temperature and recharge frequency.

Specifications - Tower Models

Capacity

Technical specifications for the UPS models' power capacity in VA and Watts.

Input

Detailed input electrical specifications including voltage range, frequency, and power factor.

Output

Detailed output electrical specifications including voltage regulation and frequency.

Battery

Specifications related to the UPS battery type, number, and charging parameters.

Physical

Physical dimensions and weight of the UPS units.

Environment

Environmental operating conditions such as humidity and noise level for the UPS.

Management

Specifications for UPS management and communication interfaces like RS-232 or USB.

Optional SNMP; Dry Contacts

Details on optional management cards and their functionalities for power management.

CDP UPO 11-1 Specifications

General

Output Power Capacity	600 W
Outlets	4
Frequency	50/60 Hz
Battery Voltage	12 V
Transfer Time	4-8 ms
Communication Interface	USB
Capacity	1000 VA
Battery Type	Sealed Lead Acid

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CDP UPO 11-1 - User Manual

Table of Contents

Questions and Answers

Summary

Important Safety Warning

Transportation

Preparation

Installation

Operation

Maintenance, service and faults

Installation and setup

Rear panel view

Operating principle

Install the UPS (Only for RT Models)

Setup the UPS

Battery Replacement (Only for RT Models)

Battery Kit Assembly (option)

Operations

Button Operation

LCD Panel

Audible Alarm

LCD Display wordings index

UPS Settings

Output voltage setting

Frequency Converter enable; disable

ECO enable;disable

Bypass voltage range setting

Programmable outlets enable;disable

Maximum charger current setting

Acceptable input voltage range setting

Operating Mode Description

Online mode

ECO mode

Frequency Converter mode

Battery mode

Bypass mode

Standby mode

Fault mode

Storage and Maintenance

Operation

Storage

Specifications - Tower Models

Capacity

Input

Output

Battery

Physical

Environment

Management

Optional SNMP; Dry Contacts

CDP UPO 11-1 Specifications

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