Circutor CVM-A1000, Instruction Manual

Page: 244 / 378

6�3�10�7�- Quality
These parameters occupy 1 register .
Table 52: Modbus memory map: Configuration variables (Quality)
Quality parameters
Configuration variable Address Valid data margin Default value
Overvoltage threshold %
(44)
2ABC 1000 - 1500 110.0
Gap threshold %
(44)
2ABD 500 - 970 90.0
Interrupt threshold %
(44)
2ABE 10 - 200 10.0
Distortion level
(44)
2ABF 10 - 1000 20.0
Hysteresis of the overvoltage thresh-
old %
(44)
2AC0 0 - 1000 2.0
Hysteresis of the Gap threshold %
(44)
2AC1
0
-
1000
2.0
Hysteresis of the Interrupt threshold
%
(44)
2AC2
0
-
1000
2.0
Without use
2AC3 2 2
Enable save EVQ file 2AC4
0 : The file is not saved
1 : The file is saved
1
Enable save disturbances file 2AC5
0 : The file is not saved
1 : The file is saved
1
No� of cycles to register 2AC6
0 : 6-cycle voltage and current
1 : 24-cycle voltage
2 : 12-cycle voltage and current
1
(44)
It has 1 decimal place.
Note: The 11 logs must be written at once (as a group), otherwise it will respond with an error.
Table 53: Modbus memory map: Configuration variables (Quality)
Quality parameters
Configuration variable Address Valid data margin Default value
STD file recording period
2ACB
60
-
7200
seconds 600
6�3�10�8�- Display of variables
This parameter occupies 1 register.
Table 54: Modbus memory map: Configuration variables (Display of variables).
Selection of variables to be displayed
Configuration variable Address Valid data window Default value
Selection of variables to be displayed 2A94 – 2A95 0x00FF FFFF
(45)
0x00FF 0xFFFF
(45)
Each variable bit indicates the display (1) or not (0) of a parameter, see Table 38 , where Bit 0 is the lowest bit
and bit 32 the highest
.
The variable can never have a value of 0x0000 0000; one parameter must at least be displayed. The device will
return a frame error if this happens
.
Table 55: Display of variables (List of parameters)
Bit Description Address Valid data window
0 Phase-Neutral Voltage 12 Current THD
1 Phase-Phase Voltage 13 Active Energy
2 Current 14 Inductive Reactive Energy
3 Frequency 15 Capacitive Reactive Energy
4 Active power 16 Total Reactive Energy
244
CVM-A1000 - CVM-A1500
Instruction Manual