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10 Fault Code

Fault Code 10 — PANEL LOSS

Carrier · Energy Recovery Ventilators

What does 10 Fault Code mean?

Communication has been lost with the control panel. This fault occurs if the drive is in local control mode or if remote control mode is set to accept commands from the panel.

Common Causes

  • Damaged communication lines
  • Loose connections to the control panel
  • Incorrect parameter settings for panel communication

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the communication lines and connections to the control panel.

  2. 2

    Verify parameter settings related to panel communication (e.g., parameter 3002).

  3. 3

    Ensure parameters in Command Inputs (Group 10) and Reference Select (Group 11) are correctly set for remote operation.

  4. 4

    Reset the VFD after checking connections and parameters.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

1 Fault CodeFault Code 1 — OVERCURRENT11 Fault Code11 Fault Code — ID RUN FAIL12 Fault Code12 Fault Code — MOTOR STALL
Source: Carrier Energy Recovery Ventilators
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