46
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7.4.3
System Voltage Tests When the Switch Is Open.
•
Measure the voltage between
“
BATT+
”
and
“
QLI-2
”
, and between
“
QL1-3
”
and
“
BATT-
”
.
•
If the voltages are between 345-398V, the installation could continue. Otherwise, the
connection of the power cables should be checked again. ( See figure Figure57/58)
LOW
HIGH
VOLTAGE
BATT-
QLI3
345V-358V
QLI2
BATT+
384V-398V
BATT-
BATT+
<
1V
Figure58
Figure57