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gmitchellSep 12, 2025
What does fault code 25-39 mean on my MAKELSAN UPS?
- PPatrick HahnSep 12, 2025
If your MAKELSAN UPS displays fault code 25-39, it indicates an inverter voltage fault. Please contact the supplier.
What does fault code 25-39 mean on my MAKELSAN UPS?
If your MAKELSAN UPS displays fault code 25-39, it indicates an inverter voltage fault. Please contact the supplier.
What does fault code 55-59 mean on my MAKELSAN UPS?
If your MAKELSAN UPS displays fault code 55-59, it indicates negative output power. Please contact the supplier.
What does fault code 65-69 mean on my MAKELSAN UPS?
If your MAKELSAN UPS displays fault code 65-69, it indicates a BUS short-circuit. Please contact the supplier.
Crucial safety guidelines for installing and operating the UPS system safely.
Safety precautions for handling and replacing UPS batteries to prevent hazards.
Steps for checking the UPS package contents and inspecting for any transport damage.
Detailed illustration and identification of ports and connectors on the UPS rear panel.
Important considerations and precautions to be taken during the UPS installation process.
Procedures and diagrams for correctly connecting the UPS output terminals to the load.
Guidelines for installing multiple UPS units in a parallel configuration for increased capacity and reliability.
Instructions for connecting external battery packs to extend the UPS backup time.
Information on connecting the UPS to a network for monitoring and management.
Guidance on choosing and configuring battery packs (16 or 20 units) for the UPS.
Description of the functions and operations of the UPS control panel buttons.
Explanation of the meaning and status indicated by the various LEDs on the UPS front panel.
Overview of the UPS LCD screen, its display areas, and information presented.
Step-by-step instructions for turning the UPS unit on and off in different modes.
Guide to configuring various functions and settings via the UPS control panel.
Explanation of the UPS Bypass mode, its indicators, and conditions for activation.
Description of the Line mode, where the UPS operates on mains power with inverter support.
Explanation of the Battery mode, activated when mains power fails, and its indicators.
Details on the ECO mode, its operation, and how it saves energy.
Description of the Fault mode, its indicators, and how to interpret fault codes.
A comprehensive list of fault codes, their types, and relevant bypass output status.
A guide to diagnosing and resolving common UPS issues based on fault codes and indications.
Details about the product warranty period, coverage, and conditions for repair or replacement.
Specific situations and conditions that are excluded from the product guarantee coverage.
General| Output Voltage | 220VAC/230VAC/240VAC |
|---|---|
| Frequency | 50/60 Hz |
| Battery Type | Sealed Lead-Acid (SLA) |
| Communication Interface | RS232, USB |
| Protection | Overload, Short Circuit, Battery Protection |
