System Error - Abnormal OS Argument Data

What does 4186H mean?

An abnormality was detected in the argument data within the Operating System (OS). This indicates a system error that could stem from improper installation of hardware, an unsuitable operating environment, insufficient power supply, or a hardware failure of the CPU module itself.

• Power supply module or CPU module not properly installed to the base unit.
• Operating environment for the system does not satisfy the general specifications of the CPU module.
• Insufficient power capacity.
• Hardware failure of the CPU module.

Click steps to track your progress.

1. 1

   Check whether the power supply module and the CPU module are properly installed to the base unit.

2. 2

   Verify that the operating environment for the system satisfies the general specifications of the CPU module.

3. 3

   Check whether the power capacity is sufficient for all connected components.

4. 4

   Reset the CPU module.

5. 5

   If the same error code is displayed again, diagnose for a hardware failure of the CPU module.