Operation Of The Device; Display Elements - Bender ISOMETER isoBAT425 Manual

5. Operation of the device

The menu structure is illustrated schematically on the following pages.
After pressing the "MENU" button for > 1.5 s, the first menu item "AL" appears. Use
and (Enter) buttons for navigation and settings.
Up and down button:
- to navigate up or down in the menu settings
- increasing or decreasing values
Pressing the MENU/Enter button for more than 1.5 s:
- Starts menu mode
or
- or when the device already is in menu mode:
MENU
Exit menu item (Esc). Any recent
changes will not be stored.
Pressing the MENU/Enter button for less than 1.5 s:
- Confirms menu selection
or
- confirms modified value
The areas of the display that can be configured flash!
18
Operation of the device

5.1 Display elements

Device front/display
ON
AL1
AL2
ON AL1 AL2
T
R
T R MENU
MENU
1 2 3
1
C L1L2
{
>
+
µ F
10
4
kM %
<
s
test onoff MAdr
9 8 7 6 5
2
3
4
5
6
7
8
9
10
Function
green - on
Assignment according to
yellow - alarm
table on page 20
yellow - alarm
Test button ( press > 1.5 s)
By pressing and holding the test button, the display
elements are indicated
Up button
Down button
Reset button (press > 1.5 s)
ENTER
MENU button (press > 1.5 s)
U : Nominal system voltage U
n
R : Insulation resistance R
F
C : System leakage capacitance C
e
Monitored conductor
e.g.
Display indication Measured parameter
U L1L2 U
n
U L1 U
L+e
U L2 U
L-e
= : Voltage type DC
: Error-free measured value update
~ : Voltage type AC
Measured values and units
Password protection is activated
In the menu mode, the operating mode of the res-
pective alarm relay is displayed
Communication interface
With measured value: isoData operation
The fault memory is activated
Condition symbols
Identification for response values and response value
violation
isoBAT425_D00308_04_M_XXEN/07.2020