Total power limits
Total power limit for alarm / energy LED
Given the maximum pulse constant (Kmax) you can enter is 9,999,999 pulses per kWh, and the maximum pulse frequency for the alarm / energy LED is 83 Hz, the maximum total power (Max Ptot) the alarm / energy LED’s energy pulsing circuitry can handle is 29.88 Watts:
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Maximum Ptot = 3600 x (Maximum pulse frequency) / Kmax = 3600 x 83 / 9,999,999 = 0.02988 kW
Total power limit for digital output
Given the maximum pulse constant (Kmax) you can enter is 9,999,999 pulses per kWh, and the maximum pulse frequency for the digital output is 25 Hz, the maximum total power (Max Ptot) the digital output’s energy pulsing circuitry can handle is 9 Watts:
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Maximum Ptot = 3600 x (Maximum pulse frequency) / Kmax = 3600 x 25 / 9,999,999 = 0.009 kW