E500 and P400 LEDs
LED ID | Color | Name | Comments |
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1 | Amber | CR14: Controller Lockup | The controller ASIC has locked up and cannot process |
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| any commands. |
2 | Amber | CR13: Drive Failure | To determine which drive has failed, check the Fault |
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| LED of each physical drive connected to the controller. |
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3 | Green | CR3: Activity | Port 2E on the E500, or port 2I on the P400, is active. |
4 | Green | CR8: Activity | Port 1E on the E500, or port 1I on the P400, is active. |
5 | Green | CR5: Command Outstanding | The controller is working on a command from the host |
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| driver. |
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6 | Green | CR6: Heartbeat | When the controller is in good health, this LED flashes |
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| every two seconds. |
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7 | Green | CR4: Gas Pedal | This LED, together with the Idle Task LED (next item), |
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| indicates the amount of controller CPU activity. For |
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| more information, see the following table. |
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8 | Green | CR7: Idle Task | This LED, together with the Gas Pedal LED (previous |
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| item), indicates the amount of controller CPU activity. |
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| For more information, see the following table. |
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Gas Pedal LED status | Idle Task LED status | Controller CPU activity level |
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Off | Flashing | |
Flashing | Off | |
On steadily | Off | |
On steadily | On steadily |
Component identification 18