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Energy meter
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Energy meter
Function description
The energy meter takes the analogue value for energy output from other sources (e.g. CAN
energy meter CAN-EZ) and meters the energy according to that value.
Input variables
Enable General enabling of the function (digital value ON/OFF)
Output Analogue value specifying the energy output in kW (to two decimal
places)
Meter reset Digital input signal, ON/OFF, to reset the meter
Price / unit Input of a price per unit (1 kWh)
• When the energy output value is adopted, note that two decimal places must be included.
Example: A dimensionless number 413 will be adopted as 4.13 kW.
• If the energy output values are negative, note that the metering will be negative as well, i.e. the
metered values can also become negative.
• The meter reset is carried out by means of a digital ON pulse or manually from the parameter
menu. It will delete all meter readings, in other words also those from previous periods.
• When the Price / unit is transferred from a source, note that five decimal places must be
included. Example: A dimensionless number without a decimal point such as 413 will be
adopted as 0.00413. If the source is a Fixed value, the unit used should not be a currency
(Euro or Dollar) but rather Dimensionless (.5).
Parameters
Function quantity Selection: Energy kWh, litres or cubic metres
Factor Optional: enter an integral factor (a whole number) for the multipli -
cation of the input value
Delete meter reading Pressing this button opens a confirmation prompt, followed by a
reset of all meter readings, including those from previous periods.