Congratulation on your new Blu-Link!
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Warning
Incorrectly connecting positive and negative battery terminals may cause immediate damage to the device, which is not covered by the warranty, and can lead to fire.
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Caution
Prevent the device from contact with conductive materials, such as dust, liquid or metal powder.
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The color of LED reflects on the problem type:
Yellow indicates a warning
Red indicates a problem
Number of blinks determines what exactly the problem is (for reference, read DTC explanations presented later on in this guide)
DTC explanations
grafika - flaga w kolorze i z liczba plus strzałki wyjaśniające
dodać za liczbą mignięć znak “x” np. 2x
przemyśleć bardziej obrazowe oznaczanie liczby mignięć, np. warfet, 4 błyśnięcia:
Notice
If you use an ETU connected to Blu-Link, check also the ETU DTC. Blu-Link is designed to withstand higher power load and lower voltage than ETU, so in most cases, the ETU protection turns on earlier and the Blu-Link does not detect the problem.
LED | WHAT HAPPENED | POSSIBLE REASON | WHAT TO DO |
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ULL – User load limit was exceeded. |
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OCP – Blu-Link has detected a too high current. The overcurrent protection was activated. |
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SCP – Blu-Link has detected a current over 270A. The short circuit protection was activated. |
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OTP – Blu-Link temperature is too high. Over temperature protection was activated. |
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UVP1 – Battery protection was activated. | The battery is discharged. | Charge the battery. | |
UVP2 – The voltage dropped below level critical for Blu-Link to work properly. | 1. The battery is discharged. 2. The battery is worn out and has too high internal resistance. 3. Inadequate battery type for given AEG configuration. 4. Too much electrical resistance between Blu-Link and the battery. 5. Motor is too powerful for the battery connected. 6. Motor connections short circuit. 7. Motor is jammed. 8. Motor is damaged. |
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| UVP3 – Protection against over-discharge of the battery. Battery protection activated immediately after the battery was connected. |
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