ESM Engine Management System Control Upgrade
ESM* engine system manager provides comprehensive control capability to help enhance uptime and boost performance for a variety of Waukesha* VHP* and VGF* engines.
Designed for ease of use and enhanced serviceability, the ESM integrates spark timing control, speed governing, knock detection, start-stop control, diagnostic tools, fault logging, engine safeties, and air/fuel ratio control.
BENEFITS
What can this upgrade do for you?
- Increased engine uptime. ESM employs a variety of strategies to help protect your Waukesha gas engines, increase uptime, and improve availability.
- Improved engine performance. Factory engineered variable ignition timing is calibrated to enhance operation across all speeds and loads.
- Ease of use. An online troubleshooting guide provides step-by-step solutions to diagnose issues and minimize engine downtime.
PRODUCT DETAILS
Kit includes:
- Engine control unit (ECU) with knock sensors, ignition system, and governor actuator
- Upgraded harness
- Power distribution box
- Pressure and temperature sensors
- Customer interface harness
- Air-fuel ratio control (rich-burn only)
- Speed sensor
Additionally, the ESM upgrade can include these optional components:
- Exhaust thermocouples
- Main bearing thermocouples
- emPact catalyst system (rich burn only)
The ESM offers a variety of control features, including:
- Start-stop control
- Engine safeties
- Fault logging and diagnostics
- Service tool with online troubleshooting guide
APPLICABILITY
Find your version:
L5794LT Upgrade
L5794LT |
Option I |
ESM | ✔ |
Harnesses / Mounting Brackets | ✔ |
L7042GSI Upgrade
ESM with AFR2
L7042GSI |
Option I |
Option II |
Option III |
ESM | ✔ | ✔ | ✔ |
Harnesses / Mounting Brackets | ✔ | ✔ | ✔ |
Power Distribution Box | ✔ | ✔ | ✔ |
AFR2 | ✔ | ✔ | ✔ |
Flywheel & Housing | ✔ | ||
Gear Housing | ✔ | ||
Cam Timing Disc | ✔ | ||
Conversion from Mooney gas regulators | ✔ | ||
emPact 0.15g NOx Catalyst System2 | ✔ | ✔ | ✔ |
2 Optional – Requires advanced breather
L7042GL Upgrade
ESM with emPact
L7042GL |
Option I |
Option II |
ESM | ✔ | ✔ |
Harnesses / Mounting Brackets | ✔ | ✔ |
Flywheel & Housing | ✔ | |
Gear Housing | ✔ | |
Cam Timing Disc | ✔ |