Circutor CVM-C11 Instruction Manual page 107

CVM-C11
8�3�9�3�- Number of quadrants
Configuration variable
Number of quadrants
8�3�9�4� Measurement convention
Configuration variable
Measurement convention
8�3�9�5�- Type of installation
Configuration variable
Type of installation
Installation available from version C11.1005.230119 of the device.
(17)
8�3�9�6�- Maximum demand
Configuration variable
Integration period
Type of integration
P
rogramming the value 0 disables the calculation of the maximum demand.
(18)
Note: When modifying the maximum demand configuration variables, the device restarts the calculation
of the maximum demand.
8�3�9�7�- THD calculation
Configuration variable
THD calculation
Instruction Manual
Table 86: Modbus memory map: Number of quadrants
Maximum demand
Address
2B64
Table 87: Modbus memory map: Measurement convention�
Measurement convention
Address
2B86
Table 88: Modbus memory map: Type of installation
Type of installation
Address
0: 4-3PhThree-phase network with 4 wires�
1: 3-3PhThree-phase network with 3 wires.
2: 3-ArOnThree-phase network with 3 wires, Aron.
3:3-2Ph Two-phase network with 3 wires.
2B5C
4: 2-2Ph Single-phase network with 2 wires, phase-to-phase.
5: 2-1Ph Single-phase network with 2 wires, phase-to-neutral.
6: 3-3IT Three-phase network 3 wires and earth.
Table 89: Modbus memory map: Maximum demand
Maximum demand
Address
274C
274D
Table 90:Modbus memory map: THD calculation�
THD calculation
Address
0: thd, Calculation using the effective value (RMS).
2774
1: THD, Calculation using the fundamental value.
Valid data margin
0: 4 quadrants
1: 2 quadrants
Valid data margin
0: Circutor
1: IEC 61557-12
2: IEEE 1459
Valid data margin
Valid data margin
0 - 60 minutes
(18)
0: Sliding window
1: Fixed window
Valid data margin
Default
value
0
Default value
0
Default
value
0
(17)
Default
value
15
0
Default
value
0
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