Fronius TransSynergic 5000 - General Information

19
EN
Nothing happens
on control panel
(TPS 2700)
(continued)
Steady +5V, +15V, -
15V on UST?
Check/change control
panel/ribbon cable
Yes
Unplug X4 from UST
No
A
Steady +5V, +15V, -
15V on UST?
Change VAC shunt
Yes
Unplug X2 from UST
No
Steady +5V, +15V, -
15V on UST?
Check/change control
panel/ribbon cable
Yes
Unplug X6 from UST
No
Steady +5V, +15V, -
15V on UST?
Change BPS
Yes
Change UST
No
End