CAUTION: Wear a grounding device and observe electrostatic discharge precautions when installing or servicing the power supply module. Failure to observe this caution could result in damage to, and subsequent failure of, the power supply module.
Installation
The
Switch Settings
The
Primary
Management
Secondary
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Management/Manual Switch
The Management/Manual switch allows the PointSystem™ software to control and override the physical setting on the Primary/Secondary switch.
•When set to ‘Management’, the power supply module has the default configuration of ‘Primary’, unless changed at the software interface to ‘Secondary’.
•When set to ‘Manual’, the power supply module has the configuration as set by the Primary/Secondary switch. The software interface cannot
change the setting.
Primary/Secondary Switch
The Primary/Secondary switch allows the module to be configured as the ‘Primary’ or as the ‘Secondary’ power supply.
•As the ‘Primary’ power supply, it provides power to the entire chassis.
•As the ‘Secondary’ power supply, it waits in
Primary
Management
Secondary
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Configuring Two Power Supply Modules
•For load sharing, where each module supplies power to half the chassis, set both power supply modules to ‘Primary’.
•For
NOTE: At least one power supply module must be set to ‘Primary.’ If both modules are set to ‘Secondary,’ neither will supply power to the
chassis.
2 | Tech Support: | techsupport@transition.com | 3 |