001-6c controller parameter starup setting

Product Support Bulletin

ServiceIssue Date:

December 27, 2015

Global Lit Num: CPGC - S - -00000009 1

Revision: 1

Revision Date:

Title: Update the feature code of C250D5,C220D5,C225D6 with PC1.2 System.

Model(s) C250D5(PMG), C250D5(shunt), C220D5(PMG), C220D5(shunt),C225D6(PMG),

C225D6(shunt) built in

CPGC (China).

Please find a list of affected GSNs and ESNs attached.

Background/Description:

This is revised version of the PSB CPGC-S-00000009

Corrective Actions:

1. Below procedures are designated for C250 D5(PMG)

1.1 Open InPower and connect to PCC1302, update the feature code as below list.

Go to Device ->Update Features.

©2015 Cummins Power Generation, Inc. All rights reserved

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1.2 Following the feature code updated above, below parameters need to be modified:

1.2.1 Go to Adjustments -> Alternator Protection, modify below parameters:

1.2.2 Go to Adjustments->Adjustments -> Engine Protection, Adjustments, modify below

parameters:

1.2.3 Go to Adjustments->Adjustments -> Governor->Gain, modify below parameters:

Parameter Name Value units

Overfrequency Threshold 10 Hz

Underfrequency Threshold 10 Hz


Overspeed Shutdown Threshold 50Hz 1875 rpm

LCL Response Type shutdown

LOP Shutdown Threshold 25 Psig

LOP Warning Threshold 30 Psig


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1.2.4 Go to Adjustments->Adjustments -> Governor-> Startup, modify below parameters:

Important Note: The feature code and modify parameters are suitable for C250 D5

genset with PMG.


Governor Damping Effect (50Hz) 0.95


Initial Crank Fueling Command 50 %

Initial Crank Fueling Period 2 seconds

Crank Fueling Ramp Rate 30 %sec

Crank Exit Fueling Command 60 %

Governor Enable Speed 1100 rpm

Maximum Governor Duty Cycle 60 %

2. Below procedures are designated for C250 D5(shunt)

2.1 Open InPower and connect to PCC1302, update the feature code as below list.



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2.2.2 Go to Adjustments->Adjustments -> Engine Protection Adjustments, modify below

parameters:










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2.2.3 Go to Adjustments->Adjustments -> Governor->Gain, modify below parameters:

2.2.4 Go to Adjustments->Adjustments -> Governor-> Startup, modify below

parameters:


genset without PMG.











3. 1 Open InPower and connect to PCC1302, update the feature code as below list.



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3. 2 Following the feature code updated above, below parameters need to be modified:


3.2.2 Go to Adjustments -> Engine Protection Adjustments, modify below parameters:

3.2.3 Go to Adjustments -> Governor->Gain, modify below parameters：










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3.2.4 Go to Adjustments -> Governor->Startup, modify below parameters：


genset with PMG.














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4.2.3 Go to Adjustments -> Governor->Gain, modify below parameters:










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4.2.4 Go to Adjustments -> Governor-> Startup, modify below parameters:


genset without PMG.














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5.2.3 Go to Adjustments -> Governor->Gain, modify below parameters:









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5.2.4 Go to Adjustments -> Governor->Startup, modify below parameters:


genset with PMG.














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6.2.3 Go to Adjustments -> Governor->Gain., modify below parameters:









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6.2.4 Go to Adjustments -> Governor-> Startup, modify below parameters:


genset without PMG.










Warranty Statement:

Any work described in this PSB is covered by standard SRTs. See below.

Contact:

For help and assistance on this issue please contact any of the following:

In ASIA: Grace Lee ([email protected])

In Europe, Middle East or Africa: Chris Tragner ([email protected])

In Africa: Peter Neale ([email protected])

In China: Haoming Liu ([email protected])

In the Americas: Robert Simmons ([email protected]


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001-6c controller parameter starup setting

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