54
RECmax-CVM
Instruction Manual
Table 35:Format of the variable: Power status�
Bit
0
1:
Consumed
1
1:
Generated
2
1:
Inductive
3
1:
Capacitive
4,5,6,7 0
7�3�11� MEASUREMENT ALARMS
All Modbus map addresses are expressed in hexadecimal�
The
Function 0x04
is implemented for these variables�
Table 36:Modbus memory map: Measurement alarms�
Parameters
Address
Valid data margin
Measurement alarms
36B0
0x0001:
Voltage of Phase 1 > 265 V~
0x0002:
Voltage of Phase 1 < 160 V~
0x0004:
Connection error in the cables of the three-phase power supply
7�3�12� DEVICE INFORMATION�
All Modbus map addresses are expressed in hexadecimal�
The
Function
0x04
is implemented for this variable�
Table 37:Modbus memory map: Device information
Device information
Variable
Address
Model
C374
Submodel
C375 - C376
Firmware version
C38C
Software version
05DC - 05DD
Serial number
32CB - 32CC - 32CD - 32CE
7�3�13� DEVICE CONFIGURATION VARIABLES�
All Modbus map addresses are expressed in hexadecimal�
The Modbus function of the device does not check whether the variables recorded are within the
correct margins or not; they are only checked when reading them from EEPROM� If any parameter is
recorded with an incorrect value, the device will be configured with its default value�
The Modbus Configuration will not take effect until the device is reset�
7�3�13�1� Transformation ratios�
The
Function 0x04
is implemented for these variables�
