4 Starting the Engine
16 Programmer PG 02
- Adjust and check the actuator
Calibration of the actuator can be performed with the aid of the PC program or the
hand held programmer.
Automatic calibration of the actuator is to be carried out with the linkage removed
from the governor and the injection pump or the gas mixer, respectively, to make sure
that the actuator is capable of traveling to its minimum and maximum positions.
To check the actuator, the positioner mode can be enabled by setting the parameter
5700 PositionerOn = 1. By this procedure, the actuator position can be preset directly
by 1700 PositionerSetpoint and then checked by having the actual actuator position
indicated by parameter 2300 ActPos. Again, the actuator should be able to move
across its total displacement range from 0 % to 100 %. To perform this check, the
actuator is activated by setting 5910 ActuatorOn = 1. This check cannot be performed
if any speed signal is coming in, i.e. positioning is not possible unless the engine is at
a standstill.
Number Parameter Value Unit
1700 PositionerSetpoint 50 %
Activation:
5910 ActuatorOn 1
5700 PositionerOn 1
Indication:
2300 ActPos 50 %
4. Parameterizing the most significant parameters.
- Begin by parameterizing number of teeth, minimum and maximum speeds, and
overspeeds:
Number Parameter Value Unit
1 TeethPickup1 160
10 SpeedMin1 700 rpm
12 SpeedMax1 2100 rpm
21 SpeedOver 2500 rpm
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