Display In The Standard Mode; Display In The Menu Mode; Function Keys - Bender A-ISOMETER IR1570 Series Operating Manual

5.1.1 Display in the standard mode

1
Indication of the insulation resistance in kΩ
Additional information about the insulation resis-
tance:
2
„+" = insulation fault at L+
„–" = insulation fault at L–
„s" = new measurement has started
Measuring techniques:
3
= Polarity of the measuring pulse (AMP, IR1575)
Messages:
- Insulation fault
4
- Connection system?
- Connection PE?
- Device error x

5.1.2 Display in the menu mode

5.1.3 Function keys

Two functions are assigned to each function key. In addition to the basic
function marked with a circle, all the keys allow navigation within the menu.
22
Parameter change is permit-
ted
Parameter change is blocked,
enabling by a password
Activating the TEST button starts the
A-ISOMETER® self test.
Pressing the RESET button resets insulation fault
alarms stored in the A-ISOMETER®.
Operating and setting
TGH1370en/12.2019