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HHR-4X66 Single-lane Kits - LED Functions
HHR-8066-GY Single-lane Reader
Red LED
Green LED
Blue LED
Handheld Reader LED Functions
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Red LED (top left - access denied)
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Flashing red indicates access denied (negative acknowledge)
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Blue LED (top center - power & communication status)
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Solid blue indicates that the HHR reader is powered on and is not communicating with the HHR base.
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Flashing blue indicates that the HHR reader is communicating with the HHR base.
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Green LED (top right - access granted)
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Flashing green indicates access granted (positive acknowledge).
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Red LED and Green LED (credential read indicator)
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Red and Green LEDs flashing once indicates that a credential has been read by the HHR reader.
Base Unit Diagnostic LED Functions
Board A and Board B each have a diagnostic LED. These diagnostic LEDs are located between the 2-pin and 8-pin
headers on each board, see pg. 8.
The diagnostic LEDs are bi-color and may display red, green, or red and green, depending on the status.
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The Board A diagnostic LED will flash green when it is powered on. This is the only state for the Board A diagnostic
LED.
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The Board B diagnostic LED will be solid red when if it is powered on and not connected to Board A.
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The Board B diagnostic LED will be solid green when it is powered on and connected to Board A.