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