Acnodes RMC 7132 Power Supply Fail LED Header, Alarm Reset, I-Button, Unit Identifier Button

RMC 7132

1U Rackmount System

Power Supply Fail LED Header

Connect a cable from your power sup- ply to JPWF to provide a warning of power supply failure. This warn- ing sig- nal is passed through the PWR_LED pin to indicate of a power failure on the chassis. See the table on the right for pin definitions.

Alarm Reset

If three power supply modules are installed, the system can notify you when any of the three fails. Connect JAR to a micro-switch to enable you to turn off the alarm that is activated when a power module fails. See the table on the right for pin definitions.

I-Button

The I-Button, located near the floppy connector, is a computer chip en- closed in a durable stainless contain- er to enable RAID 5 under Software R AID mode. See the table on the right for pin definitions.

Unit Identifier Button

SW1 is a Unit Identifier (UID) button and is located next to FAN6. There is another UID button located on the control panel. When you push either UID button, both Rear UID and Front Panel UID Indicators will illuminate. Push either button again to turn off both indicators. These UID indicators provide easy identifi- cation of a system unit that may be in need of service.

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