LIXiSE LXC6621-4G Parallel Controller | 32-bit ARM Multi-Genset Synchronous Auto Control Module With Cloud IoT & Black Box Function

General Introduction

The LXC66 series power plant automation controller is designed for the automatic monitoring system of single diesel generator sets. Adopting 32-bit microprocessor technology, it realizes automatic start/stop of gensets, precise measurement of various parameters, alarm protection and three-remote functions (remote measuring, remote signaling, remote control). Equipped with a large 240*128 graphic LCD screen, all core operating parameters can be displayed and saved on one single page. It supports multi-language interfaces including Chinese, English, Russian and Spanish. All parameters can be adjusted directly via the front panel, fine-tuned on PC through USB port, or remotely monitored & modified via RS485 or GPRS. Featuring compact structure, simple wiring and high reliability, this control system is widely applied to all types of generator sets and fire water pumps.

Core Functional Features

1. Average load rate calculation: Monitor genset load operation status to avoid overload faults.
2. Customizable startup screen: Users can upload company name, contact info, logo and slogans.
3. Installment password management: Control genset access via password authorization forms.
4. Maintenance reminder: Automatically accumulate total running hours and alert scheduled maintenance.
5. 240*128 large LCD display: All operating data visible on one page without frequent page switching.
6. Multilingual support: Built-in Chinese, English, Russian and Spanish language packs.
7. Plug-and-play USB port: Fast parameter debugging and data export.
8. 200 groups of fault records: Store 25 key real-time parameters captured at the moment each alarm triggers for root-cause analysis.
9. Real-time clock with programmable auto-test run: Supports 2 sets of scheduled weekly test cycles.
10. Mains abnormality monitoring: Collect and alarm overvoltage, undervoltage, overfrequency, underfrequency, phase loss & phase reversal faults of utility power.
11. Two-level user authority management: Distinct operation permissions for different staff identities.

Hardware & Technical Advantages

• Core chip: High-integration 32-bit ARM MCU for enhanced stability and anti-interference performance.
• LCD screen: Backlit 240×128 dot-matrix LCD; most parameters displayed on one page to simplify on-site checking.
• Parameter storage: All settings saved in internal FLASH/EEPROM, no data loss after power cut. 99% parameters adjustable directly from front panel for convenient field commissioning.
• Communication protocol: Modbus RTU supports full three-remote functions. Standard USB & RS232 interfaces; RS485 as optional extension.
• SMS alarm & IoT remote monitoring: Auto send fault alerts to 5 preset mobile numbers; realize SMS remote control & status inquiry. Connect to cloud platform via optional LXI680 GPRS module for global remote monitoring via internet. Optional WIFI module enables unrestricted cross-region cloud data transmission and remote fault analysis.
• Wide power supply range: DC 8~35V, keeps stable operation for 3 seconds under ultra-low cranking voltage during engine startup.
• Electrical system compatibility: Fits 3P4W, 3P3W, 1P2W, 2P3W (120/240V) power systems for 50/60Hz grids.
• Multi-dimensional data collection: Measure 3-phase voltage, current, phase sequence, frequency, active/reactive power, power factor, energy and all engine sensor signals for both mains and generator output.
• Complete dual-side protection: Mains: Overvoltage, undervoltage, overfrequency, underfrequency, phase loss & reverse phase sequence alarm. Generator: Overvoltage, undervoltage, overfrequency, underfrequency, overcurrent, phase loss & reverse phase sequence with automatic shutdown protection.
• Sensor compatibility: 3 built-in analog channels for temperature, oil pressure and liquid level sensors; multiple standard & customizable sensor curves supported.
• Powerful relay output: Main outputs adopt 16A relays, plus 3 passive relay outputs to match complex control logic; auto ATS switch control for diesel & natural gas gensets. Multiple warnings displayed cyclically for easy troubleshooting.
• IP55 waterproof enclosure: Rubber sealing between housing and panel; scratch-resistant acrylic screen cover, high & low temperature resistant silicone keypad with waterproof property.
• Modular design: Flame-retardant ABS housing, pluggable terminals, embedded installation for compact layout and easy mounting.

Exclusive Patented Core Technologies

1. Remote monitoring system: Real-time cloud data viewing & parameter adjustment anywhere with network access.
2. WIFI wireless connection: Borderless cross-country data transmission to cloud platform for offline fault analysis.
3. Patented black box data recorder: Full second-by-second playback of pre-fault operating data to support remote fast diagnosis.
4. Early fault prediction: 230+ built-in fault models with intelligent fuzzy reasoning algorithm for complex fault diagnosis and real-time unit health monitoring.
5. Mobile remote display: Support real-time video viewing of controller operation via mobile devices.