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Congratulation on your new Blu-Link!

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  1. The color of LED reflects on the problem type:

    1. Yellow indicates a warning

    2. Red indicates a problem

  2. 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

ULL – Blu-Link has detected a too high load. User load limit was exceeded.

  1. Load limit is set to low, according to AEG configuration

  2. Same as OCP or SCP

  1. Modify adjustable smart fuse settings.

  2. Same as OCP or SCP

  3. Contact us at support@gatee.eu

OCP – Blu-Link has detected a too high current. The overcurrent protection was activated.

  1. Motor is damaged.

  2. Motor or gearbox is jammed.

  3. Motor connections short circuit.

  1. Replace the motor.

  2. Unjam the motor or gearbox.

  3. Check and fix the motor wires insulation.

SCP – Blu-Link has detected a current over 270A. The short circuit protection was activated.

  1. Motor is damaged.

  2. Motor or gearbox is jammed.

  3. Motor connections short circuit.

  1. Replace the motor.

  2. Unjam the motor or gearbox.

  3. Check and fix the motor wires insulation.

OTP – Blu-Link temperature is too high. Over temperature protection was activated.

  1. Outside temperature is too high in correlation with the demanding AEG.

  2. Frequent short circuits and Blu-Link electrical overloads.

  1. Wait until the temperature drops.

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.

  1. Charge the battery.

  2. Replace the battery.

  3. Use a battery of a greater capacity or voltage.

  4. Do not use any adapters.

  5. Use standard or high-torque motors instead of high-speed ones.

  6. Check and fix the motor wires insulation.

  7. Unjam the motor.

  8. Replace the motor.

 

UVP3 – Protection against over-discharge of the battery. Battery protection activated immediately after the battery was connected.

  1. Number of cells differs from the number set in the GCS.

  2. The battery is discharged.

  1. Set the same number of cells in GCS as in the battery.

  2. Charge the battery up.

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