Vacon 100 INDUSTRIAL, Руководство пользователя

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Communications vacon • 39
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6
6.3.12 Resettable energy counter
This counter holds the value of total amount of energy taken from a supply network since the
counter was last reset. For resetting this counter see Chapter 6.3.2". The values are read only.
Resettable energy counter as kWh
This counter is in registers 40311d to 40312d and is a 32-bit floating point (IEEE 754) value
containing the number of kilowatt-hours (kWh) that is in the drive's resettable energy counter.
Resettable energy counter
These registers hold three values for the energy counter, amount of energy used, format of the
energy value and unit of the energy value.
Example: If energy = 1200, format = 52, unit = 1, then actual energy is 12.00 kWh
Table 31. Resettable energy counter as kWh
Address Description
40311 High data
40312 Low data
Holds the value of energy counter in
kWh since last counter reset.
Datatype is 32 bit float IEEE 754
Table 32. Resettable energy counter
Holding
register
address
Input
register
address Purpose Description
40301 301 Energy
Amount of energy taken from a supply
network.
40302 302 Format
The last number of the Format field indi-
cates the decimal point place in the
Energy field.
Example:
40 = 4 number of digits, 0 fractional digits
41 = 4 number of digits, 1 fractional digit
42 = 4 number of digits, 2 fractional digits
40303 303
Unit
1 = kWh
2 = MWh
3 = GWh
4 = TWh
Unit of the value.