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Start RPM |
| “Firing” speed when iL controller stops cranking (starter goes OFF). |
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| Step: 1% of nominal RPM; Range: 5 − 50 % |
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Starting POil |
| When reached controller stops cranking (starter goes OFF). |
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| Step: 0,1 psi; Range: −100 − 10000 |
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| Note: There are three conditions for stop cranking: Starting RPM, |
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| StartingPOil and D+ (when enabled). Starter goes off when any |
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| of these conditions is valid. |
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Prestart time |
| Time of closing of the PRE−START output prior to the engine start. |
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| Set to zero if you want to leave the output PRE−START open. |
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| Step: 1s; Range: 0 − 600 s |
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MaxCrank time |
| Maximum time limit of cranking. Step: 1s; Range: 1 − 60 s |
CrnkFail pause |
| Pause between crank attempts. Step: 1s; Range: 5 − 60 s |
Crank attemps |
| Max number of crank attempts. Step: 1; Range: 1 − 10 |
Idle time |
| Idle time delay starts when RPM exceeds Start RPM . Start fail is detected |
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| when during Idle state RPM decreases below 2. |
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| During the Idle time timer running the binary output IDLE/NOMINAL is |
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| opened, when it elapses the IDLE/NOMINAL output closes. |
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| Binary output IDLE/NOMINAL opens during Cooling period again. |
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| Step: 1 s; Range: 0 − 600 s |
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| Note: If the IDLE function not supported on the governor, set the Idle time |
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| nevertheless to minimum 5s to avoid Underspeed possibly |
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| caused by instability of the engine short after start. |
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GCB CloseDelay |
| GCB can be closed earliest GCB CloseDelay after Stabil time when all |
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| electric values are in overunder voltage and over−under frequency limits. |
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| Step: 1 s; Range: 0 − 300 s |
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Stabil time |
| Generator Nominal voltage is detected during genset start after starter is |
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| switched off and Idle time elapses. Electric generator protections are |
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| active since detection. Step: 1 s; Range: 0 − 300 s |
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MinStpValvTime |
| Binary output Stop solenoid closes when stop sequence begins and |
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| closes at least for MinStpValvTime. Example MinStpValvTime = 20 sec. |
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| a) When engine stops (RPM=0) in 10 seconds, Binary output Stop |
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| solenoid still stays closed for 10 sec. |
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| b) When engine stops in 30 seconds, Binary output Stop solenoid opens |
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| 10 seconds after RPM=0 and Vg =0 and Oil pressure = 0. Those 10 sec is |
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| fix time for safe stop. Step: 1s; Range: 0 − 180 s |
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| Note: Stop of engine is detected when all following conditions are met: |
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| RPM =0, Oil pressure < StartingPOil and Generator voltage < 10 VAC. |
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| Stop fail is detected when is difference between those conditions, e.g |
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| RPM=O and Generator voltage > 10V. |
RPM
Start RPM | RPM |
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| RPM = 2 |
Idle Function
B O S tarter
| B O IDLE /RA T E D |
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| Idle tim e | M in stab tim e |
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Electric protections | |||||||||||
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| Start Fail |
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Stabil Time
MN2417 | Operation |
