LARGE ENGINE CONTROL MODULES

LECM Large Engine Control Module - E6
LECM Large Engine Control Module - E6

MAIN: ENGINE CONTROL UNIT

LECM Large Engine Control Module - Main Board

The LECM Main module offers an advanced hardware architecture with a powerful processor and extensive I/O and Ethernet to support the evolving needs of Large Engines. Ethernet can be used for a service interface, an HMI/PLC interface using Modbus TCP/IP, for remote diagnostic emails, and for an IIOT interface to a local gateway.

AUX: COMBUSTION CONTROL

LECM Large Engine Control Module - AUX Board

24-channel analog inputs can be configured as knock, pressure or thermocouple input. The Aux hardware supports FFT-based knock detection, advanced knock: pressure sensor assist for knock calibration, in-cylinder pressure-based, real-time combustion diagnostics & control (RT-CDC) and thermocouple monitoring.

EID (ELECTRONIC IGNITION/INJECTION DRIVER) MODULE

LECM Large Engine Control Module - EID Board

One 20-channel module to drive any combination of injector (main chamber, pre chamber, micropilot & common rail) and ignition. Programmable current profile offers the ability to meet any desired energy delivery.

  • Ignition: Spark plug wear estimation (plug life indicator)
  • SOGAV injection driver: Valve open time and valve close time detection
  • Common rail: Multi-shot injection offers static and dynamic fuel trimming