GE Industrial Solutions POWER LEADER PMCS Network Architecture Guide - Manual (Page 8)

Power Management Control System
List of Figures and Tables
iv
Figures
Figure 1. Modbus-only network. ..................................................................................................................................................................3
Figure 2. Commercial Ethernet and Modbus network.................................................................................................................................3
Figure 3. Modbus and commnet network. ...................................................................................................................................................4
Figure 4. Ethernet, Modbus, and commnet network...................................................................................................................................4
Figure 5. Ethernet-based host services Ethernet, Modbus, and commnet networks................................................................................4
Figure 6. Example of remote operation using modems...............................................................................................................................6
Figure 7. Network illustrating Modbus Rules 1 and 2. .............................................................................................................................15
Figure 8. Network illustrating Modbus Rule 3. .........................................................................................................................................15
Figure 9. Network illustrating Modbus Rules 4 and 5. .............................................................................................................................16
Figure 10. Network illustrating Modbus Rule 6. .......................................................................................................................................17
Figure 11. Network illustrating Modbus Rule 7. .......................................................................................................................................17
Figure 12. Network illustrating Modbus Rule 8. .......................................................................................................................................17
Figure 13. Network illustrating Modbus Rule 9. .......................................................................................................................................17
Figure 14. Valid Modbus Monitor network architectures. ........................................................................................................................18
Figure 15. Network illustrating commnet Rule 1.......................................................................................................................................19
Figure 16. Network illustrating commnet Rule 2.......................................................................................................................................19
Figure 17. Network illustrating commnet Rule 3.......................................................................................................................................19
Figure 18. Network illustrating commnet Rule 4.......................................................................................................................................19
Figure 19. Network illustrating commnet Rule 6.......................................................................................................................................20
Figure 20. Network illustrating commnet Rule 6.......................................................................................................................................20
Figure 21. Sample network with IED addresses........................................................................................................................................23
Figure 22. Floor layout for Case One..........................................................................................................................................................26
Figure 23. Redesigned layout for Case One. .............................................................................................................................................26
Figure 24. Floor layout for Case Two. ........................................................................................................................................................28
Figure 25. Floor layout for Case Three. ......................................................................................................................................................29
Figure 26. Floor layout for Case Four. ........................................................................................................................................................31
Figure 27. Floor layout for Case Five..........................................................................................................................................................33
Figure 28. Commnet shield grounding wired correctly. ............................................................................................................................40
Figure 29. Incorrect wiring. Looping on one Modbus Concentrator commnet port. ................................................................................40
Figure 30. Incorrect wiring. Looping to two Modbus Concentrator commnet ports. ...............................................................................40
Figure 31. Incorrect wiring. Looping on segment connected to Junction Box. ........................................................................................40
Figure 32. Incorrect wiring. Looping on segment connected to POWER LEADER Repeater. ..................................................................40
Tables
Table 1. IEDs supported by PMCS................................................................................................................................................................8
Table 2. Host PC configuration rules..........................................................................................................................................................10
Table 3. Ethernet configuration rules. .......................................................................................................................................................12
Table 4. Commnet IED configuration rules. ...............................................................................................................................................14
Table 5. Modbus address range appropriate usage. ................................................................................................................................22
Table 6. Modbus-to-commnet address mapping.......................................................................................................................................22
Table 7. IED-addressing scheme for Figure 21..........................................................................................................................................24
Table 8. IED Addresses for Case One. .......................................................................................................................................................26
Table 9. IED Addresses for Case Two........................................................................................................................................................28
Table 10. IED Addresses for Case Three. ..................................................................................................................................................30
Table 11. IED Addresses for Case Four......................................................................................................................................................32
Table 12. IED Addresses for Case Five. .....................................................................................................................................................34
Table 13. Wiring requirements. .................................................................................................................................................................38