Older engines and gensets can also learn new tricks
Now, you can retrofit any four-stroke engine to significantly improve safety, performance and reliability.
Our Multifunctional Monitoring System gives you real-time insight in the parameters that matter most - so you can find and fix little problems before they become big ones, mitigate critical risks, and maximize the uptime and lifetime of your engine.
The user-friendly display puts all information at your crew´s finger tips in their choice of six language options. Compatible with all four-stroke engines, whatever their generation, regardless of the OEM, it is suitable for Marine, Navy and Power generation applications.
Multiple monitoring functions - all in one place
Every four-stroke engine is different. That´s why we developed a modular sensor and monitoring solution that lets you decide which parameters matter most to your predictive maintenance needs.
Whether you choose one or all nine modules, your team will get the data-driven insights they need for early anomaly detection and corrective action. All in one user-friendly display panel. All in their choice of six languages.
Real-time insights that matter
MMS for safety
3 safety modules for critical temperature and pressure parameters and simple alarm and shutdown threshold configuration.
Module A - Crank pins lube oil temperature
Splash oil temperature monitoring, operational alarms, and automated shutdown 
Monitors and displays temperature of oil splashed from crankpins and connecting rods to engine crankcase doors. Configurable alarms and automated shutdown based on deviations from always-calculated mean values and maximum values.
Download the brochureModule B - Main bearing monitoring
Main and thrust bearing temperature monitoring, operational alarms, and automated shutdown
Monitors and displays temperatures of all main engine bearings. crankcase doors. Configurable alarms and automated shutdown based on maximum values. Can also be used to monitor thrust bearing temperatures on Pielstick PC-type engines.
Download the brochureModule C - Crankcase pressure monitoring
Crankcase pressure monitoring, operational alarms, and automated shutdown
Monitors and displays pressure inside the engine crankcase. Configurable first alarm if first pressure threshold and time delay are exceeded. Configurable second alarm and automated shutdown if second pressure threshold and time delay are exceeded.
Download the brochureMMS for monitoring
6 performance modules for engine and turbocharger speeds, fluid temperatures and pressures, and air temperatures and pressures.
Module E - Turbocharger speed monitoring
Monitors and displays the speed of one or two turbocharges. Configurable overspeed alarms..
Download the brochureModule F - Exhaust gas temperature monitoring
Monitors and displays exhaust gas temperature from engine and turbocharger gas inlets. Configurable deviation from norm alarms..
Download the brochureModule H - Fluid and gas temperature monitoring
Monitors and displays temperatures of lube oil, turbocharger oil, HT water, LT water, charge air, compressed air, and fuel oil. Monitors fuel oil temperature at engine inlet; lube oil temperature at engine inlet or TC outlet; HT water temperature at engine outlet, LT water temperature at engine inlet.
Download the brochureModule I - Fluid and gas pressure monitoring
Monitors and displays pressures of lube oil, turbocharger oil, HT water, LT water, charge air, compressed air, and fuel oil. Monitors fuel oil pressure at engine inlet; lube oil pressure at engine inlet or TC outlet; HT water pressure at engine outlet, LT water temperature at engine inlet; charging air pressure after cooler rows A & B, charging air differential pressure after cooler rows A & B, starting air pressure, and control air pressure.
Download the brochureDiscover the simplicity of real-time, data-driven insight
Give your team the data they need to detect and analyze engine anomalies - and turn information into insight and action.
Multiple modules, one interface
- Intuitive graphic display of key parameters
- Simple touch-screen navigation
- English, Chinese, French, German, Spain, Portuguese
- Based on SaCoS technology
- CAN interface, online connectivity
- Compliant with Llyod´s, RINA, ABS, RMRS, CCS, KR, DNV & GL
Proven technology that works out of the box
MAN´s Multifunctional Monitoring System has logged thousands of engine hours worldwide. The hardware and software are fully developed, tested, and certified - and ready to implement on any four-stroke engine. And the convenient display gives your team real-time insights when and where they need them, in a language they understand.
Engine fleet supervision
It is now possible to build a local supervision system that enables real-time monitoring of the parameters of all your engines whatever their generation from a single centralized location.
This solution is compatible with engines from different manufacturers, ensuring seamless integration across your installation: whether you operate MAN, Pielstick, Wärtsilä, CAT, Sulzer, Stork or other engine brands, our system provides a unified and efficient way to manage your entire fleet.
Predictive maintenance
In this ExpertTalk, we explore the predictive maintenance strategy through the Multifunction Monitoring System.
Engines for power generation
A full range of safety and monitoring modules for nuclear gensets and main power generation engines.
Make sure your genset and main power generation engines work when you need them by improving your predictive maintenance routines. Real-time insights into key safety and performance parameters help you improve reliability and mitigate risk.