| Green - Power
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On
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Off
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1. System power is not supplied to unit.
Possible line power problem.
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1. Check supply power and connections.
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|
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2. Internal fault.
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2. Contact technical support.
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| Red
|
Off
|
On (continuous)
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1. Controller is not scanning card.
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1. Check controller operation.
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|
|
|
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2. Unit failed self-test.
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2. Contact technical support.
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Flashing
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1. Controller is not scanning card.
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1. Check controller operation.
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|
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2. Address conflict.
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2. Replace card with known good card of same
type; contact technical support.
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| Yellow - Ch. 1 - Ch. 4
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Depends on setpoint and configuration.
|
Flashing
|
Line fault detected.
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Check field wiring.
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