Vacon optea Installation Manual page 86

vacon • 86
Address
40311 High data
40312 Low data
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.
For compatibility with VACON
this counter is found from two different register areas: 40301
Example: If energy = 1200, format = 52, unit = 1, then actual energy is 12.00 kWh.
Holding
register
address
40301
40302
40303
7.3.2.5.9.
The fault history can be viewed by reading from address 40401 onward. The faults are listed in
chronological order so that the latest fault is mentioned first and the oldest last. The fault history
can contain 29 faults at the same time. (In VACON
possible to read nine faults). For compatibility with VACON
and the OPT-CI option board, this counter is also found from input register area: 401
NOTE! Reading the fault history items is slow. Reading all 30 items at once might take up to three
seconds depending on drive type and firmware versions.
The fault history contents are represented as follows:
7
Table 42. Resettable energy counter as kWh
Holds the value of energy counter in kWh since last counter
reset. Datatype is 32 bit float IEEE 754
®
100 family internal Modbus TCP/UDP and the OPT-CI option board,
Table 43. Resettable energy counter
Input
register Purpose
address
301 Energy
302 Format
Unit
1 = kWh
303 2 = MWh
3 = GWh
4 = TWh
F
AULT HISTORY
Description
to 40303
d
Amount of energy taken from a supply network.
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
Unit of the value.
® ®
20, VACON
®
100 family internal Modbus TCP/UDP
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
Modbus TCP / Modbus UDP
and 301 to 303
d d
Description
®
20 X and VACON 20 CP it is
to 403
d
.
d
.
d