Fronius TransSynergic 5000 - Device Concept and Function; Application Areas and Models

21
EN
Nothing happens
on control panel
(TPS 3200/4000/
5000)
(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
Check cooling unit
Steady +24V int/ext
LEDs on UST?
Change BPS
No
Yes
B