Rane HAL1x Design Guide - Page 86

Expansion Bus LED, Locate and Power LEDs

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CHAPTER 2: Introduction to the HAL System 3. Expansion Bus LED If lit, indicates that the Expansion Unit is properly connected to the HAL. If Expansion Units are properly connected to one another and to the HAL port yet this status LED remains dark, there is likely a problem with the connection between the HAL or last Expansions Unit in the chain where this LED is lit and the first Expansion Unit in the chain where this LED remains dark. 4. Locate and Power LEDs The Locate LED, which flashes when toggled from within the Halogen software, helps identify a specific EXP - useful if you have more than one EXP installed. The Power LED lights when adequate power is applied to the unit. 82

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3.
Expansion Bus LED
If lit, indicates that the Expansion Unit is properly connected to the HAL. If Expansion Units are properly
connected to one another and to the HAL port yet this status LED remains dark, there is likely a problem
with the connection between the HAL or last Expansions Unit in the chain where this LED is lit and the
first Expansion Unit in the chain where this LED remains dark.
4.
Locate and Power LEDs
The Locate LED, which flashes when toggled from within the Halogen software, helps identify a specific
EXP — useful if you have more than one EXP installed. The Power LED lights when adequate power is
applied to the unit.
CHAPTER 2: Introduction to the HAL System
82