990-55222B-001

Status LED on the Power Module

A status LED is present on the on the front of the power module to show the power module status.

  • Green LED on: The power module is operable.

  • Green LED blinking (slow): The power module is performing a self-test.

  • Green LED blinking (fast): The power module is performing a firmware update.

  • Green LED flashing (quick flash at four second intervals): The power module enable switch is in the OFF (unlocked) position.

  • Red LED on: The power module is inoperable.

  • Red LED blinking (slow): The components of the power module have shut down, or the power module has not completed the self-test, or the power module has lost communication with the unit controller.

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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