Door Panel fault

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This fault occurs when the control place is set to the keypad, but the optional door panel has been disconnected. It indicates a physical connection or communication issue between the optional board and the main control API.

• Significant current detected flowing to earth ground.
• Motor insulation failure causing leakage to ground.
• Wiring fault with ground connection integrity.
• Internal drive fault causing ground leakage.
• High humidity or moisture ingress into motor or cabling.

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1. 1

   Check the physical connection between the optional door panel board and the main API unit to ensure it is secure.