54
CVM-C4
Instruction Manual
Table 13: Modbus Memory Map (Table 3)
THD values
Parameter Format Address Units
THD Voltage L1 int 244 0.01 %
THD Voltage L2 int 245 0.01 %
THD Voltage L3 int 246 0.01 %
THD Current L1 int 247 0.01 %
THD Current L2 int 248 0.01 %
THD Current L3 int 249 0.01 %
Table 14: Modbus Memory Map (Table 4)
Status of outputs and inputs
Parameter Format Address
Status of relay outputs int 4A
Status of digital inputs int 4B
The parameter format Status of relay outputs and Digital inputs is shown in Table 15:
Table 15: Variable format: Status of relay outputs and digital inputs�
Bit 15 ��� 2 Bit 1 Bit 0
0
Relay 2 / Digital input 2
1: Closed
0: Open
Relay 1 / Digital input 1
1: Closed
0: Open
7�3�2�- OUTPUT RELAYS
All the addresses of Modbus memory are in Hexadecimal.
For these variables is implemented the Function 0x01, 0x05 and 0x0F�
Table 16: Modbus Memory Map (Table 5)
Parameter Format Address
Output relays bit 0000
The format of the parameter is shown in Table 17:
Table 17:Variable format: Output relays�
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 0 0 0 0 0
Relay 2
1: Closed
0: Open
Relay 1
1: Closed
0: Open