Gateway 850, User Manual, Page: 15 / 88

11
Control and monitoring
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Control and monitoring
The SAF-TE processors provide monitoring information for the enclosure
environmental conditions such as enclosure temperature, cooling fan status,
power supply status, and SCSI bus status. This information is reported to the
monitoring system to provide the user with LED and audible alarm
notifications. This environmentally monitored information is also
communicated to monitoring software. Refer to “Monitoring Systems” on
page 31 for more complete details.
The enclosure incorporates a “One-Touch Annunciation” which provides an
LED readout of the current switch configuration, host interface type, bus
configuration, communication BAUD setting, drive spin-up settings, and
controller status. For more information, see “One-touch annunciation” on
page 35.
Status indicator LEDs
The Status Indicator LEDs are grouped on the right side of the front bezel
directly above the Alarm Reset button.
Power LED
When the Power LED is green, it indicates that the enclosure is turned on.
Reset Alarm
Drive Status LEDs
(left column of LEDs)
Channel Status LED
Power
Supply
Status LED
Fan Status LED
Alarm Reset Button
Drive Activity LEDs
(right column of LEDs)