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In this section:
SBC 5400 systems configured for AC power are equipped with either a single or dual redundant AC power supplies. These are Customer Replaceable Units (CRU). The figure AC Power Supply depicts a dual redundant configuration. The AC Power Supply product code is SBC-5400-PSUAC.
AC Power Supply
In a dual redundant power supply configuration, the power supplies are hot-swappable meaning that a power supply may be replaced without powering down the SBC 5400 platform (provided that the redundant power supply is operational).
SBC 5400 AC power supply states
Power Supply Condition | LED Status (Green/Amber) |
---|---|
Standby ON, Main Output OFF, AC Present | Blinking Green |
Standby ON, Main Output ON | Solid Green |
Main Output OCP, UVP, OVP | Blinking Amber |
FAN Fail, OTP, Standby OCP/UVP | Amber |
To prevent damage from electrostatic discharge, an ESD strap is provided in the accessory kit. See Connecting ESD Wrist Strap to install it.
Perform the following procedure to replace a power supply:
Disconnect the AC power cable from the AC power supply as shown below.
Disconnecting the AC power cable
Disengage the AC power supply by moving the latch to the left as shown below.
Disengaging the AC Power supply
Pull on the loop handle to slide the AC power supply out of the SBC 5400 chassis as shown below.
Disengaging the AC Power supply from the SBC 5000 series chassis
Reconnect the AC power cable, as shown below.
Reconnecting the AC power cable
All SBC 5400 CRUs are shipped in electrostatic discharge bags and must be handled using appropriate ESD precautions.
The storage environment for these CRUs are:
The ESD Susceptibility symbol Ribbon devices susceptible to electrostatic discharge. Do not handle equipment without wearing a properly grounded ESD wrist strap.
warns of the presence of