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3To enable monitoring of the PDU device over the network, turn on the PMC board by pressing the power button, located on the PMC board. The two indicators located on the front of the PMC board alerts you to the condition of the PDU power supply module, PMC board and managed sled modules.
The following table lists the PMC board indicators functions.
Indicator Icon Description
PDU identification indicator
Power/status indicator
The identification indicator lights blue indicating an ON request is generated.
The identification indicator flashes blue indicating a blink request is generated.
The identification indicator is off to indicate there is no input power to the PDU or in normal condition.
The power/status indicator lights green and flashes amber (about 1 Hz) indicating that a valid power source is connected to the PDU and PMC and that power is applied to the sled modules in the server enclosure.
The power/status indicator flashes green (about 1 Hz) and flashes green and amber (about 1 Hz) indicating the PDU is in service or sleep mode.
The power/status indicator is off to indicate there is no input power to the PDU.
The power/status indicator flashes amber indicating the following conditions:
•PMC status
•PMBus error
•PMC works in safe boot mode
•PDU status
•Communication error
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Rack Mount Configuration