6�3�11�6� Energy closes
The
Energy
variables occupy 90 registers.
All other variables
occupy 1 register each.
Table 84:Modbus memory map: Energy closes�
Energy closes
Variable
(74)
Address
1 day active energy close
2BC0 - 2C19
1 day reactive energy close total
2C24 - 2C7D
Index of the sample from the close of the day
(75)
2C7E
1 week active energy close
2C88 - 2CE1
1 week reactive energy close total
2CEC - 2D45
Index of the sample from the close of the week
(75)
2D46
1 month active energy close
2D50-2DA9
1 month reactive energy close total
2DB4 - 2E0D
Index of the sample from the close of the month
(75)
2E0E
Active energy at 1 year close
2E18 - 2E71
Total reactive energy at 1 year close
2E7C - 2ED5
Index of the sample of the following year close
(75)
2ED6
(74)
For these variables the
Function 0x04
is implemented: reading registers.
(75)
The information in the index of the sample of the following year close is provided in order to know in what posi-
tion the registers are currently at, bearing in mind that this position is still empty and will be the next to be filled in
when the next close is made.
The registers have information on the energy at the moment of the close.
The close is calculated as the difference between the most recent energy value and the energy
logged in the previous period.
Note:
The 90 registers must be read at once (as a group), otherwise it will respond with an
error.
6�3�12�- DELETING PARAMETERS
These parameters occupy 1 register each.
Parameters can be deleted using
Function 0x05
: writing a relay.
Table 85:Modbus memory map: Deleting parameters
Deleting parameters
Address
Value to be sent
System reset
07D0
0x00FF
Deleting energies
0834
0x00FF
Deleting maximum and minimum values
0837
0x00FF
Deleting of partial meter of tariff 1 energy consumed
0838
0x00FF
Deleting of partial meter of tariff 2 energy consumed
0839
0x00FF
Deleting of partial meter of tariff 3 energy consumed
083A
0x00FF
Deleting of partial meter of tariff 1 energy generated
083B
0x00FF
Deleting of partial meter of tariff 2 energy generated
083C
0x00FF
Deleting of partial meter of tariff 3 energy generated
083D
0x00FF
Initialises Maximum Demand
083E
0x00FF
Deleting of Maximum Demand maximum and minimum values
083F
0x00FF
Deleting the alarm logs
0840
0x00FF
258
CVM-A1000 - CVM-A1500
Instruction Manual
Содержание CVM-A1000
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