Commissioning Of The Insulation Fault Location Function (Eds) - Bender ISOMETER IRDH575 Manual

5.2 Commissioning of the insulation fault location
function (EDS) (1)
Disconnect the electrical installation before connecting the device !
Install the respective devices of
the insulation fault location system
EDS46x/47x and the associated
measuring transformers
Connect the RS485 interface of
the EDS system to the IRDH575
Assign the address to the
respective RS485 device
Turn the supply voltage on
Turn the system voltage on
An internal self test is running
Which EDS system is connected
to the IRDH575?
EDS460 / EDS470
Use the EDS-SETUP menu to set
the max. test current (max. pulse)
to 25 mA (10 mA), for example
35
Project manual EDS470/EDS473 and
manual for EDS470, DS460/490 or EDS473
Chapter Operation and setting
or manual for EDS460/490 or EDS473
Use the EDS-SETUP menu to
EDS461
set the maximum test current
EDS473
(max. pulse) to 2.5 mA (1 mA)
Manual for EDS470,
manual for EDS460/490
IRDH575_D00089_05_M_XXEN/01.2020
Commissioning flow chart