Chapter 2 - Page 40
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Selected system functions are described briefly below.
Speed governing system
Different versions of the speed governor are possible depending on the application, e.g. all speed governor,
fixed speed governor.
It is possible to protect the engine against overspeed with the EMR2.
Setpoint preset
The setpoint preset can be made for example by a setpoint potentiometer, a voltage signal or via an inter-
face.
P-factor
A constant or speed-dependent P factor can be set depending on the application. In addition, switching
between two P factors or between constant and speed-dependent P factor can be provided for.
Engine start/stop
As soon as the control device detects the start speed, the injection pump control bar is released for starting.
The power to the EMR2 must be cut off with the key operated switch to shut down the engine. The actuator
then pulls the injection pump control bar to the stop position. Additionally and independently of this, the fuel
supply is interrupted by shutoff magnets.
The engine may also be shut down by an error in the EMR2, e.g. exceeding or dropping below fixed meas-
ured value limits.
Displays/outputs (monitoring function)
Different signals can be displayed and output through the control device outputs, e.g. fault lamp, speed,
warning signals for coolant temperature, lube oil pressure, lube oil level.
The fault lamp must be mounted by the customer in a well visible place on the system. It serves for a rough
estimation of an error that has occurred, see also section ”Diagnostic possibilities”.
Interfaces
The EMR2 is equipped with different interfaces for diagnostics, programming and configuration as well as
the measured value and data exchange.
Error messages, measured values and other parameters can be displayed via the diagnostic interface with a
PC connected via an interface and the diagnostic software SERDIA, see also section ”Diagnostic possibili-
ties”.
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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