7-6
AC10 Inverter
Table 7-2
Item
Measuring Point
Measuring
Instrument
Remarks (Reference
Measurement Value)
Power supply
voltage V1
Across R-S, S-T, T-R
Moving-iron
type AC voltmeter
400V±15%
,
230V±15%
Power supply
side current I1
R, S, and T line
currents
Moving-iron
type AC voltmeter
Power supply
side power P1
At R, S and T, and
across R-S, S-T and T-
R
Electrodynamic type
single-phase
wattmeter
P1=W11+W12+W13 (3-
wattmeter method
)
Power supply
side power factor
Pf1
Calculate after measuring power supply voltage, power supply side current
and power supply side power. [Three phase power supply]
%
100
1
1
3
1
1
I
V
P
Pf
Output side
voltage V2
Across U-V, V-W and
W-U
Rectifier type AC
voltmeter (Moving-
iron type cannot
measure)
Difference between the
phases is within ±1% of
the maximum output
voltage.
Output side
current I2
U, V and W line
currents
Moving-iron type AC
Ammeter
Current should be equal
to or less than rated
inverter current.
Difference between the
phases is 10% or lower of
the rated inverter current.
Output side
power P2
U, V, W and U-V,
V-W,W-U
Electro dynamic type
single-phase
wattmeter
P2 = W21 + W22
2-wattmeter method
Output side
power
factor Pf2
Calculate in similar manner to power supply side power factor:
%
100
2
2
3
2
2
I
V
P
Pf
Converter output Across P+
(
positive
)
and - (negative)
Moving-coil type
(such as multi-meter)
DC voltage, the value is
1
2
V
Power supply of
control PCB
Across 10V-GND
Moving-coil type
(such as multi-meter) DC10V±0.2V
Across 24V-CM
Moving-coil type
(such as multi-meter) DC24V±1.5V
Analog output
AO1
Across AO1-GND
Moving-coil type
(such as multi-meter)
Approx. DC10V at max
frequency.
Alarm signal
Across TA/TC
Across TB/TC
Moving-coil type
(such as multi-meter)
<Normal> <Abnormal>
Across
TA/TC: Discontinuity
Continuity
Across
TB/TC: Continuity
Discontinuity
Содержание 10G-46-0600-BF
Страница 2: ......
Страница 18: ...Installation 3 3 AC10 Inverter 3 3 Inverters Installed in a Control Cabinet...
Страница 26: ...Installation Connection 7 2 AC10 Inverter Metal Cover Layout Frames 6 11...
Страница 112: ...The Default Applications 13 2 AC10 Inverter 13 1Application 1 Basic Speed Control F228 1...
Страница 114: ...The Default Applications 13 4 AC10 Inverter 13 2 Application 2 Auto Manual Control F228 2...
Страница 116: ...The Default Applications 13 6 AC10 Inverter 13 3 Application 3 Preset Speeds F228 3...
Страница 118: ...The Default Applications 13 8 AC10 Inverter 13 4 Application 4 Raise Lower Secondary F228 4...
Страница 120: ...The Default Applications 13 10 AC10 Inverter 13 5Application 5 PID F228 5...