Operation and setting
33
TGH1361en/11.2009
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.
Pressing the INFO key provides the following information
without opening the menu:
z Device name, firmware version
z Response values Alarm 1 and Alarm 2
z Leakage capacitance C
e
(only indication if insulation
resistances > 20 kΩ)
z Setup status (for details refer to the table of the status
numbers on page 68)
z COM-Setup (IRDH275 bus address)
Please have the details above on hand if you have a problem and if you con-
tact BENDER for technical questions.
Activating the TEST button starts the
A-ISOMETER® self test.
Pressing the RESET button resets insulation fault
alarms stored in the A-ISOMETER®. The memory
function is only available after activating the fault memory in the ISO SETUP
menu or after bridging the terminals R1/R2. Furthermore, the A-ISOMETER®
can only be reset when the present insulation value is 25 % higher than the
set response value.
The menu system is called up by pressing the MENU key.
INFO
ESC
TEST RESET
MENU
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