WATCHDOG

What does 1008 mean?

A watchdog timer fault has occurred in the motor controller (codes 1008, 2008, 3008 for left drive, right drive, and pump motor controllers respectively). This indicates a critical software or hardware issue, typically a frozen or unresponsive controller. The specific lift reaction is controller dependent.

• Controller software frozen or unresponsive due to an error.
• Hardware malfunction preventing the watchdog timer from being reset.
• Corrupted firmware causing erratic program execution.

Click steps to track your progress.

1. 1

   Measure input supply voltage at the motor controller terminals and verify it is stable and within specified operating limits.

2. 2

   Inspect all power, communication, and motor feedback cabling connected to the motor controller for secure connections, damage, or signs of wear.

3. 3

   Perform a controlled power cycle of the motor controller to attempt to clear the watchdog fault and re-initialize the system.

4. 4

   Access the motor controller's diagnostic interface or display to review historical fault logs and current status for further diagnostic information.

5. 5

   Verify the motor controller's critical operating parameters and firmware version against the latest documentation or backup.