Hitachi L2002 Manual De Usuario
L200
2
Inverter
T
roub
leshooting
and Maintenance
6–13
The figures below show measurement locations for voltage, current, and power measure-
ments listed in the table on the previous page. The voltage to be measured is the funda-
mental wave effective voltage. The power to be measured is the total effective power.
ments listed in the table on the previous page. The voltage to be measured is the funda-
mental wave effective voltage. The power to be measured is the total effective power.
E
1
W
1
I
1
I
1
I
1
I
1
E
U-V
E
U-V
E
U-V
W
01
W
02
E
1
I
1
I
1
I
1
I
1
E
U-V
E
U-V
E
U-V
W
01
W
02
W
01
W
02
E
1
E
1
I
2
I
3
Single-phase Measurement Diagram
Three-phase Measurement Diagram
L1
N
L1
N
U
V
W
T1
T2
T3
Inverter
Motor
T1
T2
T3
U
V
W
R
S
T
Inverter
Motor
L1
L2
L3