CIRCUTOR CEM-M-ETH - Manual (Page 14)

4�4�2�2�- Energy
The Read function is implemented for these variables.
Table 7: Modbus variables: Energy
Description Address Size Units
Total values
Imported active energy 0x0000 32 bits Wh
Exported active energy 0x0002 32 bits Wh
Q1 reactive energy 0x0004 32 bits varh
Q2 reactive energy 0x0006 32 bits varh
Q3 reactive energy 0x0008 32 bits varh
Q4 reactive energy 0x000A 32 bits varh
Partial values
Partial imported active energy 0x0030 32 bits Wh
Partial exported active energy 0x0032 32 bits Wh
Q1 partial reactive energy 0x0034 32 bits varh
Q2 partial reactive energy 0x0036 32 bits varh
Q3 partial reactive energy 0x0038 32 bits varh
Q4 partial reactive energy 0x003A 32 bits varh
Note: Some MODBUS variables may not be available depending on the CEM energy meter
coupled to the CEM M-ETH. See “4.4.2.7.- Available addresses by unit”
4�4�2�3�- Operating time, cost and KgCO
2
atmospheric emissions
The Read function is implemented for these variables.
Table 8: Modbus variables: Operating time, costs and KgCO
2
Description Address Size Units
Cost of the partial consumption 0x00C0 32 bits -
KgCO2 atmospheric emissions of the partial consumption 0x00C2 32 bits -
Hours of partial operation 0x00C4 32 bits ( 1 decimal place)
Hours of total operation 0x00C6 32 bits ( 1 decimal place)
Note: Some MODBUS variables may not be available depending on the CEM energy meter
coupled to the CEM M-ETH. See “4.4.2.7.- Available addresses by unit”
4�4�2�4�- Instantaneous values
The Read function is implemented for these variables.
Table 9: Modbus variables: Instantaneous values�
Description Address Size Units
Phase 1 voltage 0x0732 32 bits V (1 primary decimal place)
Phase 2 voltage 0x0734 32 bits V (1 primary decimal place)
Phase 3 voltage 0x0736 32 bits V (1 primary decimal place)
Phase 1 current 0x0738 32 bits A (2 primary decimal places)
Phase 2 current 0x073A 32 bits A (2 primary decimal places)
Phase 3 current 0x073C 32 bits A (2 primary decimal places)
Phase 1 cos φ 0x073E 32 bits 2 decimal places
Phase 2 cos φ 0x0740 32 bits 2 decimal places
14
CEM M-ETH
Instruction Manual