Flex BMR463 User Manual page 5

Figure 4: Connection of the Intersil ZLUSBREF02 PMBus to USB adapter
Power-up instructions:
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If the modules are now starting up properly, the Power Good LED of each
module should give green light.
Note: If any of the PMBus interfaces are connected to the board the LEDs
will light continuously in positions where no modules are mounted.
Power-down instruction:
Turn RC switch in 'Off' position or turn Off the 5-14V Supply
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Now the BMR modules can be removed/replaced
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Evaluation Board User Guide – ROA 128 5077
Mount the BMRs in desired positions
Turn the RC switch in 'Off' position
Connect and turn on 5-14 V supply
Connect the PMBus adapter/cable to the board
Start the necessary software program in order to perform re-
configuration required to operate the modules in parallel
After re-configuration of modules, cycle the 5-14 V supply
Turn the RC switch in 'On' position
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