Acumentrics Rugged-UPS 2500 Series User Manual (English)

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Questions and Answers:

C
cbrownAug 1, 2025
Why is the overload indicator illuminated and the audible alarm sounding on my Acumentrics UPS?
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  luis88Aug 1, 2025
  If the audible alarm is continuously sounding and the overload indicator is illuminated on your Acumentrics UPS, it means the output load exceeds 2000W at a 0.8 power factor. To resolve this, reduce the load on the output. You can also try turning the Main Power Switch to the OFF position, removing externally connected load devices, and checking if the load is damaged. Finally, flip the Main Power Switch back to the ON position.
K
karabakerAug 4, 2025
How to fix an Acumentrics UPS that does not turn on?
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  Jennifer AndersonAug 5, 2025
  If your Acumentrics UPS unit does not turn on or unexpectedly shuts off, try the following: * 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. * Verify the output power cable is securely connected to the UPS. * Verify the connection of the COM cable.
K
Kevin WoodardAug 9, 2025
What to do if the over temperature indicator is illuminated and the audible alarm is sounding on my Acumentrics UPS?
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  Jonathan AcostaAug 9, 2025
  If the audible alarm is continuously sounding and the over temperature indicator is illuminated on your Acumentrics UPS, it means the UPS internal heat sink temperature is critically high. Make sure the UPS is not operating in an ambient temperature above 50°C. Turn the Main Power switch to the OFF position, wait for 10-15 minutes, and then flip the Main Power Switch to the ON position. Also, verify that the fan is operating properly.
D
Daniel SimmonsAug 13, 2025
What to do if the Acumentrics UPS Circuit Breaker tripped?
- V
  Vanessa ReeseAug 13, 2025
  If the Acumentrics UPS circuit breaker tripped, turn the Main Power Switch to the OFF position. Remove any externally connected load devices from the UPS. Reset the Circuit Breaker, but do NOT hold it ON. Then, turn the Main Power switch to the ON position.
J
Jason BishopAug 18, 2025
Why won't my Acumentrics UPS switch from AC power to battery power?
- W
  Wendy MccormickAug 18, 2025
  If your Acumentrics UPS is unable to switch from AC power to battery power, turn the Main Power Switch to the OFF position. Verify the battery pack module is fully inserted and the screws are torqued. Remove and re-insert the battery pack. Replace the battery pack with a known “fully charged” battery pack module, turning the AC breaker off to retest battery operation. Finally, flip the Main Power Switch to the ON position.

Acumentrics Rugged-UPS 2500 Series Specifications

General

Model	Rugged-UPS 2500 Series
Frequency Range	47-63 Hz
Humidity	0-95% non-condensing
Input Voltage	120/208/240 VAC
Input Voltage Range	90-140 VAC
Output Voltage	120/208/240 VAC
Transfer Time	2-4 ms typical
Operating Temperature	0°C to +40°C (32°F to 104°F)
Communication Interface	RS-232, USB
Certifications	UL1778, cUL, CE, FCC
Form Factor	Tower
Runtime	Model Dependent - Consult Datasheet
Dimensions (H x W x D)	Model Dependent - Consult Datasheet
Weight	Model Dependent - Consult Datasheet