Fimer PVS-50-TL - Page 137

137
000878BG-F
7 - Operation
• Check the absence of voltage on the DC terminal block measuring
between “Negative (
–
or
34
based on the product model) and pro-
tective earth terminal
37
”.
37
34
37
PVS-50_60-TL-SX PVS-50_60-TL-SX2
• In case of absence of voltage between “Positive-earth” and “Nega-
tive-earth” check that there is no voltage on the all DC branches co-
ming from the photovoltaic eld, measuring between all the points:
+DC input / -DC input.
11. Voltage absence check on AC side
• Check there is no voltage on the AC terminal blocks downstream
of the external AC breaker, measuring between: each phase to PE
- Neutral to PE - each Phase to other Phases – each Phase to Neu-
tral
37
N R S T
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