Operation
46
EDS460-490_D00085_01_M_XXEN/02.2016
6.6 The main menu
6.6.1 Menu 1: Alarm/meas. values
EDS… displays the following for each measuring channel: Alarm status, loca-
ting current I
∆s
, residual current I
∆
.
Column 1:Channel number 1…12
Column 2:Alarm status:
No alarm
Alarm
Column 3:I(ds): Currently measured locating current I
∆s
Column 4:I(d): Currently measured residual current I
∆
The accuracy of the displayed locating current depends on
the system leakage capacitances.
The IRDH575/PGH… locating current is limited.
Consequently, the insulation fault resistance may in fact be
lower than the displayed locating current suggests.
I(ds) I(d)
1. 6mA 120mA
2. -- <100mA
3. Channel disabled