isoNAV685-D_D00215_02_M_XXEN/04.2017
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Display
7.2 Recommissioning
If the device has already been put into operation before, the self test will be started short-
ly after the supply voltage has been connected. Start the commissioning wizard using the
menu path:
Menu/Device settings/Commissioning
This menu can be used to modify settings made previously.
Observe the device status!
The device changes from the alarm state to normal state after
completing initial commissioning and initial measurement by ad-
hering to the response values set.
8. Display
8.1 Standard display
During normal operation, the ISOMETER® displays the message OK and below, the
currently measured insulation resistance.
In the bottom line of the display, the set limit values for R(an) are indicated.
In the example shown below
R
an
=5 kΩ.
The signal quality of the measurement suits the selected profile.
The better the signal quality, the faster and more exact the device can
measure.
The signal quality of the measurement does not suit the selected pro-
file. Select a different measurement profile.
Update period between the test pulses
IT
System
O K
2 3 0
kΩ
R(an) 5kΩ
O K
2 3 0
kΩ
