Installation guide

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Cooper Bussmann BU-905U-L Wireless I/O Configuration Manual
Setting the System Address
BU-Config uses a system address to group modules in a system. Modules ignore messages from modules not sharing share their system address
to prevent “cross-talk” between modules in different systems.
Separate networks with different system addresses can operate independently in the same area without affecting each other.
The system address can be any number between 1 and 32 767. The actual value of the system address is not important; however you must use
the same system address for all modules in the same system or they cannot communicate with each other.
NOTE: You should NOT use a system address of zero. If you change the system address for an existing project, you must re-program
all modules in the system.
When setting the system address, the BU-905U-L randomly selects a system address; however you can change the system address if required.
To set the system address:
1. Open the project.
2. Enter the system address:
3. Click Set Field to set the new value or click Cancel Field to keep the original value.
4. BU-Config confirms you want to change the system address:
5. Click OK to change the system address or click Cancel to quit without changing the system address.
6. BU-Config automatically changes the system address.
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