Measurement Accuracy - Power One aurora Installation And Operation Manual

Installation and Operation Manual
(PVI-3.8/4.6-I-OUTD-US Rev.: 1.1)
6.2

Measurement Accuracy

Every measurement should consider possible errors.
The tables below show the following information for each reading:
the units of measurement;
the range;
the resolution.
Input voltage PV
No. 1
Input voltage PV
No. 2
Input current PV
No. 1
Input current PV
No. 2
Output power PV
No. 1
Output power PV
No. 2
Output voltage
Output current
Output power
Frequency
Name of Unit of
measured measure-
variable ment
VP1 Vdc
VP2 Vdc
IP1 Adc
IP2 Adc
Pin1 W
Pin2 W
Vout V
Iout A
Pout W
Freq Hz
Resolution
Display Value
1 V 600mV
1 V 600mV
0.1 A 25mA
0.1 A 25mA
1 W 10W
1 W 10W
1 V -
0.1 A -
1 W -
0.01 0.01
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Maximum
percentage of
error
2%
2%
2%
2%
2%
2%
2%
2%
2%
0.1%