
40
Making Measurements in BPD TEST Mode
Measuring Bypass Diode
CAUTION
To avoid electrical accidents, disconnect the solar
battery module from the commercial power circuit
before measuring.
Clusters with breakdown voltage 100 V or lower
cannot be judged correctly.
N
(
-
)
P
(
+
)
1
Release
2
1
Release the
MEASURE
key
.
2
Set the rotary switch in BPD TEST.
Press
to cancel the lock function.(p. 39)
N
(
-
)
P
(
+
)
Power conditioner,
Main switch
String
3
4
OFF
N(−)
P(+)
3
Connect the black test lead to N(−) of
the measurement object.
4
Connect the red test lead to P(+) of the
measurement object.
If the measurement object has an AC voltage
or its polarity is reversed, red and white flash
alternately on the backlight.
Содержание FT4310
Страница 1: ......
Страница 2: ......
Страница 24: ...20 Names and Functions of Parts...
Страница 62: ...58 Factory Settings...
Страница 69: ...16 01 EN...
Страница 70: ......
Страница 71: ......
Страница 72: ......