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Total-Energo LLC provides qualified services for repair, maintenance, and modernization of Socomec MODULYS XS modular uninterruptible power supplies — a three-phase UPS system operating on double-conversion technology (VFI-SS-111) and designed to protect small- and medium-scale critical loads. MODULYS XS is designed for scaling from 2.5 to 20 kVA, supports the “hot-swap” function, and ensures uninterrupted power supply without load interruption even during maintenance.
Our company performs repairs of any complexity: from replacing individual modules to upgrading the battery circuit. All operations are carried out in accordance with Socomec manufacturer regulations, using original components and proprietary diagnostic equipment.
Repair Work Procedure
- Diagnostics — scanning of each module: inverter, rectifier, control system, logic, bypass, cooling system;
- Power system analysis — checking phase balance, load, output voltage parameters, frequency, harmonics;
- Battery condition assessment — measurement of resistance, voltage, temperature, BMS check (if available), service life assessment;
- Preparation of a defect report — coordination with the customer regarding the list of malfunctions, spare part requirements, repair timelines, and costs;
- Supply of spare parts — original power modules, logic boards, communication boards, fans, displays, BMS, etc.;
- UPS cleaning — dust removal, replacement of thermal pads, inspection of contact groups, preventive maintenance of cooling systems;
- Repair work — replacement of faulty components, firmware updates, reconfiguration of parameters for the current load;
- Commissioning — checking all modes, testing battery switchover, working with external loads, calibrating internal sensors;
- Load testing — using active or combined loads, checking runtime;
- Preparation of a work completion report — detailed report on actions taken, photographic documentation, technical conclusions.
Complex repairs involving module restoration or battery system upgrades are performed at the service facility of Total-Energo LLC with full technical support.
Battery replacement
The Socomec MODULYS XS UPS can operate with various types of external batteries. We provide:
- Replacement of lead-acid batteries (AGM, GEL) — selection based on charge/discharge currents, manufacturer recommendations, and load characteristics;
- System upgrade to LiFePO4 batteries with built-in or external BMS:
- Over 6,000 charge cycles;
- Enhanced safety and operational stability;
- Lower heat generation and higher energy efficiency;
- Network monitoring capability (CAN, RS485, SNMP);
- Reduced weight and dimensions of the battery cabinet.
- Increased backup capacity — design of the battery system for extended backup (up to several hours).
Service support
- Scheduled inspections — checking the technical condition of the UPS and battery, cleaning ventilation ducts, and testing communications;
- Rapid response — engineer dispatch within 24 hours, initial diagnostics, and stabilization of equipment operation;
- 24/7 monitoring — connection via SNMP, Modbus, integration into SCADA or control room platforms;
- Technical consultations — regarding operation, battery selection, updates, and adaptation to changes in the power supply system;
- Reporting — service reports, protocols, analysis of incidents, and service history.
Maintenance Contract
Total-Energo LLC enters into long-term service contracts for MODULYS XS, which include:
- Regular maintenance — in accordance with the manufacturer’s regulations;
- Priority service response — minimum downtime;
- Access to original spare parts — from stock or supplied directly by Socomec;
- Engineering support — participation in design work, preparation of energy efficiency recommendations, firmware updates;
- Complete service history of the facility — in digital format, accessible to the customer.
Socomec MODULYS XS — a flexible modular UPS system that requires qualified maintenance. Total-Energo LLC guarantees its stable operation, prompt troubleshooting, and full technical support.