Cummins Speed Controller 4914091

1. Application Features
1.1. Low smoke displacement, soft noise
Meet the demand of environment protection imp rive people´ S
Feeling.
1.2. Easily start in cold, plateau and Ww pressure areas,
Especially for N-G-250kw and K-G-300kw sets.
1.3. High ability to anti-disturbance Stable operation due to the large power walkie-talkie·
1.4. Actuator can not be damaged in case of short circuit due to
The output protector.
1.5. Diesel with water pump cam start with wad, the range of round per minute cam be ± 600, that is 1000-1200 rpm.
2. Principles
The oil valve of the Cummins speed regulator is totally
Open and if the supercharger low—speed and with little
Air input, So it is difficult to ignite the fuel and cannot
Completely ignite and have thick smoke displacement. It starry400—1200rpm, It need 3-5or 10-20 minute
To accelerate.
It can easily start if we decrease the oil input. After it start, then increase´ The oil input, the speed and the diesel generator temperature will increase gradually. Thus, the smoke displacement is Ww and the noise is soft.
The operation of and use of the set after start is same as other Cummins regulators.
3. Operation methods.
3.1. Apearance Feature: It is same as other Cummins regulators.
3.2. Switchesc: Seitches for after start while all the 3 switches downside, it can ccelerate immediately, while switch them upside respectively. It can accelerate in 5´ , 10´ , 15respectively.
As the picture described (7-10 cannot connect prompt switches). The time more needs the smoke thinner and much easier to start.
3.3. The lasting time of the start switch vibration is a little wag...
During acceleration, if there is displacement stroke and displace black smoke, please regulate GAIN.  
3.4. If the sets adopt self—start such as British DS520, 560, 5110 etc, and if it stops from start to idle speed over10´ , please spend more time to start according to the manual, All the self-start have the protection function of stopping after failing to self -start 3 times.
If it cannot start first time, the second time can be successful.