Replacing The Power Board - Symops Dc - Fronius Symo 10.0-3-M Serviceanleitung, Ersatzteilliste

Replacing the
NOTE!
power board -
SymoPS DC
The SymoPS DC power board from version V1.
4A_B already has an integrated overvoltage function. If the SymoPS DC replacement PC
board is version V1.4A_B or higher, any existing OVP SYMPRI overvoltage PC board must
be removed.
Removing the SymoPS DC:
(2)
(1) (2) (1)
(1)
Thread in and connect all cables and
4
(3)
plug connections (1-2)
Fit the SymoPS AC with twelve 4x9
5
TX20 screws (3)
[2 Nm]
NOTE!
Ensure that the ferrite cores and their
holders are fitted correctly
Close the inverter and place it in the
6
wall bracket (see "Opening and closing
the device")
Switch on the inverter and then carry out a
fan test via the display (see operating inst-
ructions)
WARNING!
Observe the safety rules (see the begin-
ning of the "Safety" section)
Take the inverter out of the wall bra-
1
cket and open it (see "Opening and
closing the device" and necessary
„Replacing the Overvoltage PC board"
sections)
Disconnect all cables and plug connec-
2
tions (1) and thread them out
Undo the 13/15 4x9 TX20 screws (2)
3
(1)
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