Original Genuine Mebay GM50HR Engine Multi Function Digital AMF Meter Generator Parts

Wide Application Range

Small silent single diesel generator control cabinet, household / small commercial building backup AMF genset, small data room standby power, light marine auxiliary genset, off-grid small independent power supply equipment, generator repair shops and small power distribution engineering projects that only need ATS automatic switching + remote centralized cloud monitoring without electronic injection ECU data reading requirements.

Product Specifications

• Brand: Mebay
• Model: GM50HR
• Core Function: Upgraded small AMF auto mains failure single genset controller with isolated RS485 remote communication, substitute DeepSea DSE6120 base model, support local USB debug + remote cloud monitoring (No CAN J1939 ECU bus)
• DC Power Supply: DC8V~36V universal wide voltage for 12V/24V generator batteries
• AC Sampling: Dual-way mains+generator three-phase voltage simultaneous monitoring, auto 50/60Hz frequency identification
• Communication Interfaces: Front USB Type-B local debug port + Rear isolated RS485 Modbus remote port (No CAN J1939 ECU bus)
• Display: 3.5-inch colorful TFT multi-language LCD dashboard
• Panel Cutout Size: 186 × 142 mm, overall dimension 210 × 160 × 50 mm
• Weight: 0.9kg
• Front Panel Protection Grade: IP54 dustproof & waterproof with silicone sealing gasket
• Operating Temperature: -25℃ ~ +65℃
• Warranty: 12 months genuine factory warranty
• Certifications: CE, ISO9001, EMC EN55032 IEC61000-4

Common Equipment Failures Solved

• Generator cannot auto start after mains power loss: Mains voltage sampling wiring loose, AMF delay start parameter misconfigured
• Laptop cannot connect controller for parameter modification: Use SG72A USB communication adapter, install official Mebay configuration software
• Onboard relay burned when driving glow plug: Onboard contact capacity limited to 5A, install external Hongfa HAT700BI 70A heavy relay for current amplification
• Need mobile APP remote cloud monitoring: GM50HR built-in RS485 port, compatible with DT1000 DTU to realize full cloud remote management
• No engine ECU data display reminder: GM50HR MK3 model has no CAN J1939 bus, select GM70HR MK2 if electronic injection ECU reading function is required
• Frequent low oil pressure / high water temperature alarm: SGPT110 pressure/temperature sensor damaged or threshold parameter misadjusted
• Old DSE6120 or GM50D MK3 panel upgrade replacement: GM50HR MK3 fully compatible with original installation and wiring, direct upgrade for remote monitoring demand