Original Mebay DC32D Mini Compact AMF Automatic Transfer Genset Controller Panel Board Generator Engine Control Module

Wide Application Range

Portable small diesel/gasoline generator control box, household backup power cabinet, small commercial shop standby power unit, agricultural mini irrigation genset, construction engineering temporary portable power supply, gas generator control panel, generator factory OEM small-power complete machine assembly, replacement of DSE3110/HGM1770 compact AMF controllers, all small-power genset projects needing automatic mains ATS switching and local USB PC debugging without remote cloud data monitoring demand.

Product Specifications

• Brand: Mebay
• Model: DC32D
• Core Function: Mini compact AMF ATS genset automatic controller, front USB local debug (No RS485 remote Modbus, No CAN J1939 ECU bus, small portable genset dedicated)
• Working Power Supply: DC8V ~ 36V universal 12V/24V genset battery wide voltage
• Sampling Standard: 1P2W/2P3W/3P4W adaptive mains+generator dual AC sampling, match 5A CT current transformer
• Communication Interfaces: Front USB debug port only (No rear RS485, No CAN bus)
• Display: 1.8-inch 128×64 multi-language backlight LCD screen
• Panel Cutout Size: 142 × 78 mm, overall dimension 160 × 96 × 42 mm
• Front Panel Protection Grade: IP65 dustproof, waterproof, oil-proof industrial PC panel
• Operating Temperature: -25℃ ~ +65℃
• Warranty: 12 months genuine factory warranty
• Certifications: CE, ISO9001, EMC IEC61000-4

Common Equipment Failures Solved

• LCD screen no display after genset startup: Check DC battery wiring, confirm battery voltage within DC8~36V working range
• PC cannot connect via front USB: Replace standard USB data cable, reset controller and exit fault lock state
• Genset no auto start under AUTO mode: Recheck mains voltage sampling wiring, adjust startup delay threshold via USB software
• ATS transfer relay no output when mains cut: Reprogram auxiliary relay function parameters via panel buttons
• Need remote mobile APP cloud monitoring: Upgrade to DC42DR MK4 with RS485 Modbus + DT1000 DTU module
• Need to read EFI engine ECU fault data: Replace with DC40C series CAN bus controller
• Need independent long-term power consumption statistics: Match GV59 multi-function power meter
• Old DC30D controller upgrade for USB PC debugging: Direct replacement DC32D same mini installation size and wiring definition