Chapter 2 - Page 38
300201128-en-00.fm
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System side installations
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EMR2 control device
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Power supply
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Speed potentiometer (setpoint generator)
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Diagnostic interface / CAN bus
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Fault lamp
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Diagnostic button
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Warning lamps for overspeed, lube oil pressure, lube oil level, coolant temperature
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Switch for P factor, speed
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Engine stop
1EMR2 control device
Mconnection for engine side cable harness
Fconnection for system side cable harness
Function
The sensors mounted on the engine supply the control device electronics with all the relevant data.
According to the information about the momentary condition of the engine and the presets (setpoint genera-
tor for speed, etc.) the EMR2 drives the actuator which adjusts the injection pump control rod and thus
adapts the fuel volume according to the power requirement. The actuator sends a return signal of the injec-
tion pump control rod position to the control device.
The EMR2 is equipped with safety devices and measures in hardware and software to ensure emergency
operation functions.
The ignition switch cuts off the power to the EMR2 to shut down the engine. A sufficiently strong spring in the
actuator pulls the injection pump control bar to the zero position in the powerless state. Additionally and inde-
pendently of this the fuel supply is interrupted by shutoff magnets.
Figure 2-35 EMR2 control device
Summary of Contents for TBD 616 OEM
Page 1: ...Operating Instructions TBD 616 OEM Operating Instructions TBD 616 OEM ...
Page 2: ......
Page 138: ...Chapter 8 Page 6 300200137 en 00 fm 0103 Technische Angaben TBD 616 OEM ...
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