
Operation and configuration
33
isoLR275_D00127_00_M_XXEN/07.2018
Press the "TEST" button to start the self test
of the ISOMETER®.
Press the "RESET" button to reset insulati-
on fault alarms stored in the ISOMETER®.
The memory function is only available af-
ter activating the fault memory in the ISO SETUP menu or after bridging the
terminals R1/R2. Furthermore, the fault memory of the ISOMETER® can only be
reset when the measured insulation value is at least 25 % or the value is 1 kΩ
higher than the set response value.
Press the "MENU" button to call up the menu system.
For menu control, use the arrow buttons, the Enter button and the "ESC" but-
ton:
Up button:
To move up in the menu, to increase the parameter value
Down button:
To move down in the menu, to decrease the parameter value
ENTER button:
To select a menu item or sub menu item, confirm or store a pa-
rameter change and to return to the associated sub menu
item or skip to the next entry field.
TEST
RESET
MENU
TEST
RESET
MENU