Acumentrics Rugged-UPS 1252 Series User Manual

Acumentrics Rugged-UPS 1252 Series

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Operator’s Guide for Rugged-UPS

TM

1252 Series

91-0120 Rev. B 1 © Acumentrics Corporation 2007-2008

1252 Rugged-UPS

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Series

Table of Contents

Questions and Answers:

M
matthewharringtonAug 1, 2025
What to do if Acumentrics UPS unit does not turn on?
- D
  dryanAug 2, 2025
  If your Acumentrics UPS unit doesn't turn on, here are a few things you can check: * Remove the battery and verify the AC source. * Ensure the circuit breaker is in the ON position. * Flip the Main Power Switch to the ON position. * Make sure the load connected to the UPS does NOT exceed the UPS Power Rating. * Verify a good battery pack module is fully inserted and secured in the UPS. * Confirm the output power cable is securely connected to the UPS. * Check the connection of the COM cable. If none of these steps work, it may need to be returned for repair.
A
Amy Aguirre DDSAug 17, 2025
What to do if the Acumentrics UPS circuit breaker tripped?
- T
  Terry ChandlerAug 17, 2025
  If the Acumentrics UPS circuit breaker tripped: * Turn the Main Power Switch to the OFF position. * Remove UPS externally connected load devices. * Reset the Circuit Breaker. Do NOT hold circuit breaker ON. * Turn the Main Power switch to the ON position. If the circuit breaker trips again, it should be returned for repair.

Acumentrics Rugged-UPS 1252 Series Specifications

General

Humidity	0-95% non-condensing
Model	1252 Series
Output Voltage	120 VAC or 230 VAC (selectable)
Frequency Range	47-63Hz
Transfer Time	2-4 ms
Runtime	5-20 minutes (depending on load)
Communication Interface	RS-232, USB
Certifications	UL 1778, CE

Summary

Section 1 General Information

Product Description

Provides a detailed overview of the Rugged-UPS 1252, its design, and advanced on-line technology.

Important Safety Instructions

Covers critical safety warnings and precautions to prevent injury and equipment damage during operation and maintenance.

Warranty

Specifications

Lists the technical specifications of the Rugged-UPS 1252, including electrical, environmental, and battery details.

Diagnostics

Explains the self-diagnostic capabilities of the UPS and how to interpret fault indicators.

Section 2 Operation

Controls & Indicators of Rugged UPS™ Series

Introduces the various controls and status indicators found on the UPS unit for monitoring and operation.

Front Bezel

Rear Panel Rugged UPS

Setup

Provides step-by-step instructions for the initial installation and configuration of the UPS.

SNMP Capability and Operation

Start-Up

Extended Run Modules

Operation

Section 3 Maintenance and Trouble Shooting

Maintenance and Battery Storage

Charge Battery

General Maintenance

Troubleshooting Procedures

Offers solutions for common issues, symptoms, and recommended actions to resolve UPS problems.

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