Modbus TCP / Modbus UDP
vacon • 85
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7
7.3.2.5.7 E
NERGY
COUNTER
This counter holds the value of total amount of energy taken from a supply network. This counter
cannot be reset. The values are read only.
Energy counter as kWh
This counter is in registers 40211
d
to 40212
d
and is a 32-bit floating point (IEEE 754) value containing
the number of kilowatt-hours (kWh) that is in the drive's energy counter. This value is read-only.
Table 40. Energy counter as kWh
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.
For compatibility with VACON
®
100 family internal Modbus TCP/UDP and the OPT-CI option board,
this counter is found from two different register areas: holding registers 40201
d
to 40203
d
and input
registers 201
d
to 203
d
.
Example:
If energy = 1200, format = 52, unit = 1, then actual energy is 12.00 kWh.
Table 41. Energy counter
7.3.2.5.8.
R
ESETTABLE
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 7.3.2.2 "Clearing resettable
counters". 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.
Address
Description
40211 High data
40212 Low data
Holds the value of energy counter in kWh. Datatype is 32 bit
float IEEE 754
Holding
register
address
Input
register
address
Purpose
Description
40201
201
Energy
Amount of energy taken from a supply network.
40202
202
Format
The last number of the Format field indicates the deci-
mal 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
40203
203
Unit
1 = kWh
2 = MWh
3 = GWh
4 = TWh
Unit of the value.
Summary of Contents for optea
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