7EN02-0421-02

Auto test overview

The device performs auto-test in background to detect any potential faults in its internal and external circuits.

The device’s auto test function tests:

  • The product: indicator lights, internal electronics.

  • The measuring chain and the insulation alarm relay.

You can initiate auto test by pressing the T contextual menu button on the Summary screen. Auto test is disabled during insulation fault, transient fault, product error, or system error.

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