VIGED310023EN-06

Monitoring system insulation

The device monitors the ungrounded power system insulation in resistance in accordance with the following timing diagram which represents the default settings:The device monitors the ungrounded power system insulation in resistance in accordance with the following timing diagram when the locating signal is available:

1 An insulation fault is detected on the system, the device switches to the alarm status. The insulation alarm relay trips and the alarm LED lights up.
2 Press the button to acknowledge the insulation alarm. The insulation alarm relay reverts to its initial status. See Relay Mode for more information on relay modes. See Relay Acknowledgement for more information on relay acknowledgement.
3 The insulation fault is corrected. The alarm LED turns off. The device reverts to normal status.

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

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