Keypad ROM Trip

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A fault has been detected in the keypad's Read-Only Memory (ROM), which stores the keypad's firmware and essential data. This indicates an internal hardware failure within the keypad itself.

• Internal hardware failure of the keypad's Read-Only Memory (ROM) chip.
• Data corruption within the ROM due to electrical transients, aging, or manufacturing defect.
• Keypad exposed to extreme temperature or humidity causing component degradation.
• Firmware update failure or incomplete flash, leading to corrupted ROM data.

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1. 1

   1. Perform a power cycle of the soft starter by removing all power for at least 30 seconds to attempt to clear transient errors.

2. 2

   2. Disconnect and reconnect the keypad communication cable to ensure a solid electrical connection and re-initialization.

3. 3

   3. Attempt to re-initialize or factory reset the keypad (if such a function exists) following the manufacturer's procedure.

4. 4

   4. Replace the remote keypad unit, as a ROM trip typically indicates a non-recoverable internal hardware failure.

5. 5

   5. Document the keypad serial number and firmware version before replacement for warranty or technical support purposes.