T" Menu; Time Configuration; Set" Menu; Function Configuration - Bender ISOMETER isoES425 Manual

Operating the device

5.5 "t" menu

5.5.1 Time configuration

Display Setting value
Range FAC
t 0 ... 10 0
ton 0 ... 99 0
toff 0 ... 99 0
test OFF / 1 / 24 24
FAC = Factory settings; Cs = Customer settings

5.6 "SEt" menu

5.6.1 Function configuration

Display Activation Setting value
FAC Cs Range
off 0 . . . 999
nEt on
S.Ct on
FAC
SYS
FAC = Factory settings; Cs = Customer settings
18
Description
Cs
s Start-up delay during device start
s Response delay K1 and K2
s Delay on release K1 and K2
h Repetition time device test
Description
FAC Cs
0 Password for parameter setting
Test of the system connection dur-
ing device test
Device test during device start
Restore factory settings
For Bender service only
Operating the device

5.7 Measured value display and history memory

R is continuously indicated on the display (standard display). All other measured value
F
displays switch to the standard display after a maximum of 5 min. The pulse symbol indi-
cates a current measured value. If this symbol does not appear, the measurement is still
running and the latest valid measured value will be displayed. The symbols "<" or ">" will
be displayed additionally to the measured value when a response value has been
reached or violated, or the measured value is below or exceeds the measuring range.
HiS Display
Insulation resistance

±R kΩ
1 kΩ ... 4 MΩ
System leakage capacitance

μF
0
μF
C
No update when R
Nominal system voltage L1 - L2

~ ± U L1 L2 = V
0 V
RMS
Residual voltage L1/+ - PE

±U L1 V
=
0 V
DC
Residual voltage L2/- - PE

±U L2 V
=
0 V
DC
Fault location in %

±R %
-100 % ...+100 %
Insulation resistance
1 kΩ ... 4 MΩ
R
U R = kΩ
UGF
tion faults and can be used as a trend indicator with
short measuring times.
 :
The measured value is indicated in the history memory.
Description
R
F
Resolution 1 kΩ
C
e
μF μF
... 105 Resolution 1
is < 10 kΩ.
F
U
n
... 500 V Resolution 1 V
RMS RMS
U
L1e
... ±500 V Resolution 1 V
DC
U
L2e
... ±500 V Resolution 1 V
DC
R
UGF
Resolution 1 kΩ
is an approximate value for asymmetrical insula-
isoES425_D00214_00_M_XXEN/01.2019
DC
DC