CPS SCA60KTL-DO/US-480 - Measurement Tolerances

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10.2 Measurement Tolerances
The data supplied by the inverter may differ from measurements taken by
certified measuring instruments (e.g. output meters, multimeters and grid
analysers). The inverter is not a measuring instrument and has wider
tolerances for the measurements it makes.
The inverter tolerances are generally:
 ±5% for real-time measurements with output power below 20%
nominal power
 ±3% for real-time measurements with output power above 20%
nominal power
 ±4% for all statistical data
CPS inverter tolerances are specified below:
 Voltage tolerances: ±1%
 Current tolerances: ±2%
 Frequency tolerances: ±0.5%
 Power tolerances: ±3%
 Time tolerances: ±1%
 Temperature tolerances: ±2degC