The default screen shows the insulation resistance value of the system. It is automatically replaced by a screen that notifies an insulation alarm. The screen backlight flashes to indicate an insulation alarm.
Each insulation measurement screen displays a status bar at the bottom that provides additional information.
|2||Progress bar for the refresh time|
|3||Bargraph indicating the insulation level on a logarithmic scale. The symbol indicates the insulation alarm threshold value.|
Status bar displaying additional information related to the current insulation alarm state. Different types of status bar are as follows:
The status bars can also indicate:
Contextual buttons for navigating the insulation screens or for launching a manual auto-test.
Insulation resistance measurement (R)
The device displays the insulation resistance measurement for the system by default.
Insulation alarm detected: insulation fault
The device displays the insulation fault screen when the insulation value falls below the insulation alarm threshold.
The screen flashes whenever an insulation alarm is detected.
There are two possible scenarios:
Insulation alarm acknowledged
This screen is displayed when you have acknowledged the insulation alarm. The status bar shows the time when the insulation fault is acknowledged.
Preventive alarm activated
This screen is displayed when the preventive alarm has been activated.
This screen is displayed when a transient fault has occurred.