REGULATOR 8N9707 - Caterpillar

Image1.1.1
Image1.1.2
Record the serial number of the original and the replacement controller in a SIMS entry against the serial number of the power module.
Image1.2.1
Remove all green terminal blocks by pulling each away from the controller housing. Leave wires attached to the blocks while doing so. Remove both ethernet and display cables. Image1.3.1
Image1.3.1
Remove the 6 M4 mounting screws while supporting the controller. Release and remove the controller. Do not reuse the controller.
Image1.4.1
Image1.4.2
Mount the new controller and install the 6 M4 screws removed in the previous step. Tighten the screws to 1.5 Nm. Take care not to overtighten. Reconnect all green terminal blocks and cables. Check that all wires to the terminal blocks are fully inserted and secure and that all screws are tightened to .5 Nm. Turn the key switch to power on the controller. Connect a standard USB cable to the service port on the controller and to the usb port on the computer.
To aid in reinstallation match the terminal blocks to the white terminal numbers printed on the controller housing. Image1.5.1
Image1.5.1
On the computer click on the Utility Software icon
Image1.6.1
The window below appears. Click on the "Application settings" icon.
Image1.7.1
Open "Windows device manager"
Image1.8.1
Check the COM port used for communication, and make sure the settings correspond to
the application settings.
Image1.9.1
Click the "Connect" icon
Image1.10.1
The password window will appear. Select "master" for "New level" and enter "2002" for the password. Click "OK"
You are now online with the controller
Image1.11.1
Click on the "Write/Read" icon as shown in Image1.12.1 Select "Write to device".
Image1.12.1
A window will appear prompting "Do you want to open a project file now-". Click on "Yes". The file selection window will appear. Locate the .usw batch file and click "Open". The configuration will load.
Image1.13.1
Disconnect the USB cable from the service port and close the cabinet door. Install fuses 10,11,12. Put the controller in "LOCAL" mode and press the START button to verify genset operation.
Once you are satisfied that the controller is operating correctly, stop the genset and put the controller in "REMOTE" mode to return the Power Module to service.