Installation guide

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Cooper Bussmann BU-905U-L Wireless I/O Configuration Manual
3A1579Rev1.4
8. Once configuration is complete, you should remove power and re-start the module to enable the new configuration.
NOTE - If you are programming a module with manually-set analog calibration, and that module has been set to factory
configuration, BU-Config lets you select between using the factory analog calibration or retaining the manual analog calibration.
- If the manual analog calibration contains values you want to use, click No to continue using the manual calibration;
otherwise click Yes to reload the factory calibrations or click Cancel to return to the previous screen without configuring the module.
- If you click Yes the manual analog calibration values will be overwritten and cannot be recovered.
Transferring Information from the Module to the PC
BU-Config transfers the configuration information between your PC and the module using a serial port.
NOTE: You must set the serial port before transferring the configuration. For more information, see Setting the serial port on page 69.
To load the configuration information (i.e., transfer the information from the module to the PC):
1. Open the project.
2. Select the unit you want to load.
3. Click Load Unit .
4. BU-Config checks you want to read the configuration from the module:
5. Click Yes to read the configuration from the module or click No to quit without loading.
NOTE: - If the address of the module you are loading from does not match the address of the unit configuration you are reading to,
BU-Config shows the following warning.
- This helps ensure that you program the correct module.
- Check that the module that you are loading is correct. If this is the correct module, click OK to continue configuring the module.
If you have connected to the wrong module, click Cancel to return to the previous screen so that you can connect the correct
module and repeat the loading operation.
- If you click OK the configuration of the module is loaded into the unit configuration.
6. BU-Config checks the unit’s current configuration to determine if the user configuration is valid. If the user configuration is valid and the module
is currently configured to use its factory configuration, BU-Config shows the following message to let you select the configuration to load: