Keypad Communication Fault

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This fault signifies a defective communication link between the drive and its control panel or NCDrive software. This prevents command input, monitoring, and parameter adjustments from the user interface.

• Physical connection issue between the keypad and the control unit.
• Corrupted data transmission between keypad and drive.
• Keypad firmware error or incompatibility.
• Power supply issue to the keypad.
• Fault in the communication interface (e.g., RS-485) on either unit.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Inspect the physical connection of the control panel to the drive for proper seating and engagement.

2. 2

   Examine the control panel communication cable for any damage, breaks, or loose connectors.