OM900ATLCD - Inverter CyberPower - Free user manual and instructions
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| Product Type | Uninterruptible Power Supply (UPS) |
| Brand | CyberPower |
| Model | OM900ATLCD |
| Category | Line-Interactive UPS |
| Capacity (VA) | 900 VA |
| Capacity (Watts) | 540 W |
| Input Voltage | 120 V AC (nominal) |
| Output Voltage | 120 V AC ±10% (battery mode) |
| Number of Outlets | 8 (NEMA 5-15R) |
| Battery Type | Sealed Lead-Acid (SLA) |
| Typical Runtime (Half Load) | Approximately 15 minutes |
| Typical Runtime (Full Load) | Approximately 5 minutes |
| Recharge Time | 8 hours typical |
| Display | LCD with status information |
| Communication Port | USB (HID compatible) |
| Surge Protection | Yes, with EMI/RFI filtering |
| Dimensions (W x D x H) | 10.0 x 15.0 x 6.8 inches |
| Weight | 18.5 lbs (8.4 kg) |
| Warranty | 3 years limited |
| Maintenance | Replace battery every 3-5 years |
| Safety Certifications | UL 1778, CSA, FCC Class B |
Frequently Asked Questions - OM900ATLCD CyberPower
How do I replace the battery in the CyberPower OM900ATLCD UPS?
To replace the battery, power off the UPS and unplug it. Remove the front bezel, then locate the battery compartment. Disconnect the battery connectors, slide out the old battery, and insert the new one. Reconnect and replace the bezel. Use only CyberPower replacement battery RB1222BP or equivalent.
What is the typical runtime of the OM900ATLCD?
Runtime varies with load: at half load (270W) expect about 15 minutes, at full load (540W) about 5 minutes. Actual runtime may vary based on battery age and condition.
Can I connect the OM900ATLCD to my computer via USB?
Yes, the UPS has a USB port for monitoring. Connect to your computer with a USB-B cable (included) and install CyberPower PowerPanel software for automatic shutdown and status monitoring.
How long does the battery take to recharge?
After a full discharge, the battery typically recharges to 90% capacity within 8 hours under normal conditions. Recharge time can be longer if the battery is older.
What does the LCD display show?
The LCD shows input and output voltage, load level (in %), battery capacity, and alerts for faults like overload or low battery. It also displays the estimated runtime during battery operation.
Is the OM900ATLCD suitable for sensitive electronics?
Yes, it provides line-interactive power conditioning, automatic voltage regulation (AVR), and surge protection to safeguard sensitive electronics like computers, networking gear, and home entertainment systems.
How do I test if my UPS is working properly?
Press the power button briefly to perform a self-test. The UPS will switch to battery mode for a few seconds and return to AC. The LCD will show the test result. You can also simulate a power outage by unplugging the UPS.
What should I do if the UPS beeps continuously?
Continuous beeping usually indicates low battery or overload. Check the LCD for error codes. If overloaded, unplug non-essential equipment. If battery low, allow it to recharge. If problem persists, replace the battery.
Can the OM900ATLCD be rack-mounted?
This model is a tower design and is not rack-mountable. For rackmount options, consider CyberPower OR series.
What is the warranty on the OM900ATLCD?
CyberPower offers a 3-year limited warranty covering defects in materials and workmanship. The battery is covered for 3 years from purchase date. Extended warranty plans are available.
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