Mikro DPM680 - Page 4

4
3.6.4 Total Power 45
3.6.5 Power Demand 46
3.6.6 Maximum Power Demand 47
3.6.7 Maximum Active Power 48
3.6.8 Minimum Active Power 49
3.6.9 Maximum Reactive Power 50
3.6.10 Minimum Reactive Power 51
3.6.11 Maximum Apparent Power 52
3.6.12 Minimum Apparent Power 53
3.7 ENERGY sub-menu 54
3.7.1 Active Energy 54
3.7.2 Reactive Energy 55
3.7.3 Apparent Energy 55
3.7.4 Total Energy 56
3.7.5 Reset Energy Counters 57
3.8 SETTING sub-menu 57
3.8.1 CT & VT Ratios 58
3.8.2 Communication Settings
(only for DPM680) 59
3.8.2.1 Ethernet (TCP/IP)
(only for DPM680) 60
3.8.2.2 Modbus 61
3.8.2.3 View Network Details
(only for DPM680) 62
3.8.3 System Settings 63
3.8.3.1 Version 63
3.8.3.2 Date & Time 64
3.8.3.3 Change Device Password 65
3.8.3.4 Factory Settings 66
3.8.3.5 Display Settings 67
3.8.4 For Factory Use Only 68
4. WEBPAGE OPERATIONS
(ONLY FOR DPM680) 68
4.1 Voltage and Current page 68
4.2 Energy and Power page 70
4.3 Parameter Setting page 72
4.3.1 Webpage Password 74
5. MODBUS OPERATIONS 75
6. TROUBLESHOOTING GUIDE 76
Appendix A Specications 77
Appendix B Numerical Methods 81
B.1 Demand Calculation 81
B.2 Total Harmonic Distortion Calculation 82
B.3 Sequence Components Calculation 82
B.4 Power Factor Calculation 83
B.5 Apparent Power Calculation 83
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