Maxgeek 3098693 Diesel Generator Automatic Speed Controller Engine Speed Governor DC Motor Controller Module

Maxgeek 3098693 Diesel Generator Automatic Speed Controller Engine Speed Governor DC Motor Controller Module

Description:
Module 3098693 is a engine speed controller designed by all electronic device for generator actuator, it can fast and precise response to transient load changes. It has a wide speed control range. For these controllers, separate circuits allow adjustments of proportional, integral and derivative values. These parameters all work together to provide a control that results in fast and stable engine response to load changes while maintaining precise speed regulation of diesel.

3044195, 3044196, 3063222, 3098693, 4913988 and the normally closed actuator of Cummins diesel generator set in the United States are used, the replacement method is as follows:
1. Ready to work:
-Find out whether the actuators used with the unit are normally open or normally closed.
-The simple way is to watch the units shutdown: normally open for a while and then stop: normally closed for natural shutdown,
2. Stand-alone use
-The outer trimmer potentiometer is in the middle position.
-Idle speed and running potentiometer: forward rotation is the speed increase and reverse rotation is the decrease speed.
-Idle speed is 600-800 rpm. It can be lower on hot days and higher on cold days. No-load is generally 1538-1545 rpm (51.3-51.5Hz), and the rated load is 1500 rpm (50.0Hz).
-Speed regulating potentiometer: reverse rotation is small (hard), and forward rotation is large (soft). Usually at 0-1.5 divisions.
-Single machine 0-1.0 grid, parallel machine 1.0-1.5 grid, small machine can be harder, large machine should be softer.
-Gain potentiometer: Fast forward rotation response and good backward rotation stability. -Generally at 60-70, if the unit vibrates during use , it should be reversed. If the reaction is too slow during loading/unloading, it should be rotated.
-Example: Generally, the adjustment rate should be set to 0-2.5% . The adjustment steps are as follows:
① The preset "adjust rate" is at 1.0 division (High power unit is at 1.2 grid)
② Drive, warm up for 3 minutes at idle, adjust "Run" to 1538-1545 rpm.
③ Plus rated load.
At this time, if the speed is lower than 1538 rpm, the regulation rate is reversed by about 2 divisions.
Above 1545 rpm, the "regulation rate" will be rotated half a division.
④ Take off the load to see the no-load, adjust the "fine adjustment" to 1500 ±5 rpm.
⑤ Repeat the items ③ and ④ 2 to 3 times to reach the regulation rate of 2.5~3%.

3. Used by car:
-It is required that the unit that is connected to the vehicle first set the adjustment rate to about 3%, that is, the "speed adjustment potentiometer" is at 1.0-1.2 divisions.
-Each unit is driven as a stand-alone unit, and the vehicle is warmed up after 3 minutes of empty operation.
-When under heavy load: adjust the speed-adjusting potentiometer, and the light car will rotate a little bit, or the heavy car will rotate a little bit, repeat this step 2 to 3 times until the deviation of the power distribution rate of the second unit within the range of 50-80% does not exceed 10%.
-At light load: Adjust the "fine-tuning potentiometer", the light car rotates slightly, other heavy car rotates slightly, and the deviation of the power distribution rate within the range of 20-50% does not exceed 10%.
-Repeat this process 2-3 times until the power difference between heavy load and light load is within 10%.
-We can according to the user's actuator is normally open or normally closed and the size of the unit power, the requirements are single or parallel use, the control board has been adjusted and supplied in advance, users can install this unit to drive smoothly.

Package List:
1 x Speed Controller