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Hardware Installation and Reference Guide
Overview
21
I2C Communication
Allows the host to communicate with the power supply module by I2C.
Power Supply Redundancy
Supports dual power supply modules to cooperate in parallel, enabling PE with 1+1
redundancy and redundant power supplies with current sharing.
Hot Swapping
Supports to disconnect one redundant power supply module from the outside power
supply system, plug and unplug power supply modules while the device is powered
on.
Power Supply Alarm
Alarms power supply faults through the power supply status LED.
LED
LED
State
Meaning
Output Status
LED
Off
There is no power output or output fault occurs.
On
Power output is normal.