Installation, connection and commissioning of the device
29
isoPV1685-1685PFR_D00007_02_M_XXEN/10.2016
5.3.2
Commissioning flow chart insulation fault location (isoPV1685P(FR) only)
Install the Insulation fault
locator EDS46x /49x and the
appropriate CTs
Connect the BMS bus cable
of the EDS system to the
isoPV1685PFR
Make sure that the system is
disconnected from any electrical
source before connecting the device!
Address all BMS
components, a bus master
with address 1 is required
Connect supply voltage
Connect system voltage
isoPV1685PFR successfully
carries out a self test
Function test with a suitable
resistance between system and
earth. Value: 50% of the response
value Ran2
Alarm LEDs activated?
Alarm relays switched?
yes
no
Set the EDS mode of the isoPV1685PFR
to „auto“ via the BMS bus
Press the test button of the
EDS
46x / 49x
Is the faulty subcircuit being
recognised correctly:
ADR:xx k:xx xxmA
yes
Shall other connected
CTs be tested?
Are all CTs recognised correctly
from EDS46x / 49x ?
no
Check the CT wiring
yes
no
yes
Remove resistor and select another circuit
downstream a measuring current
transformer
LED "PGH on" of the
isoPV1685PFR is flashing.
Insulation fault location is activated
Shall the factory setting be
retained?
yes
no
Change the settings in the EDS device menu,
change the EDS parameters of the isoPV1685PFR
yes
no
Connection or device error:
check connections
yes
Remove the resistor
Alarm LEDs extinguished?
Alarm relays switched?
Delete alarm messages:
Press reset button at the EDS...
or call up the EDS reset in the
EDS... menu
no
no
The EDS... operates properly
and is connected correctly
