Flowserve MX/QX Profibus DP/PA Field Unit Instrukcja Użytkownika Pobierz pdf (Strona 4)

PB DPV1 / PA Field Unit Installation and Maintenance FCD LMENIM2336-03 – 12/12

Figures

Figure 1.1 – Typical PROFIBUS DP Network with DCS or PLC as the Host System 8

Figure 1.1a – Typical PROFIBUS DP Network with Redundancy Option (Single Master) 9

Figure 1.1b – Typical PROFIBUS DP Network with Redundancy Option (Dual Master) 9

Figure 1.2 – Typical PROFIBUS PA Network with DCS or PLC as the Host System 10

Figure 2.1 – MX/QX-05 Actuator 13

Figure 2.2 – MX/QX PB DP Field Unit 14

Figure 2.3 – MX/QX PB PA Field Unit 15

Figure 2.4 – Typical Cycle Time (Each Station with 2 Bytes I/O) 16

Figure 2.5 – Copper PROFIBUS Distance vs. Baud Rate Chart 18

Figure 2.6 – Cable Topologies 19

Figure 2.7 – Use of Shielded Cable in PROFIBUS DP 19

Figure 2.8 – PROFIBUS PA Cable Topologies 21

Figure 2.9 – Use of Shielded Cable in PROFIBUS PA 22

Figure 2.10 – PROFIBUS PA Power Supply 23

Figure 2.11 – PROFIBUS Segments 24

Figure 2.12a – PROFIBUS DP Cable Connections 25

Figure 2.12b – PROFIBUS DP Cable Connections (Redundancy Option with Single Master) 25

Figure 2.12c – PROFIBUS DP Cable Connections (Redundancy Option with Dual Master) 26

Figure 2.13 – PROFIBUS PA Cable Connections to Terminal Blocks 26

Figure 2.14 – Removing Outer Plastic Jacket 27

Figure 2.15 – Separating Cable Parts 27

Figure 2.16 – Stripping Conductors 28

Figure 2.17 – Applying Heat-Shrink Tubing 28

Figure 2.18 – Ring Tongue Connectors 29

Figure 2.19 – Connecting Network Cable to the MX/QX Terminal Block 30

Figure 2.20a – MX/QX PB DP Primary Board Mounted to MX/QX Main Board 30

Figure 2.20b – MX/QX PB DP Primary and Redundant Boards Mounted to MX/QX Main Board 30

Figure 2.21 – MX/QX PB DP Setup Sequence 31

Figure 2.22 – MX/QX PB PA Setup Sequence 32

Figure 2.23 – Normal Display, Field Unit is Communicating with Host 36

Figure 2.24a – No Communications 36

Figure 2.24b – No Communications 37

Figure 2.25 – Hardware Failure, No Communication, Bus Power Lost 37

Figure 3.1 – MX/QX Actuator Block Overview 39

Figure 3.2 – Summary of the Parameters of the Analog Input Function Block 41

Figure 3.3 – Analog Input Block 42

Figure 3.4 – Analog Input Block Scaling and Filtering 43

Figure 3.5 – Summary of the Parameters of the Analog Output Block 44

Figure 3.6 – Analog Output Function Block 45

Figure 3.7 – Analog Output Block Scaling 47

Figure 3.8 – Summary of the Parameters of the Discrete Input Function Blocks 49

Figure 3.9 – Discrete Input Function Block 49

Figure 3.10 – Summary of the Parameters of the Discrete Output Function Block 50

Figure 3.11 – Discrete Output Function Block 51

Figure 3.12 – PROFIBUS PA Conﬁguration Requirements 53

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Flowserve MX/QX Profibus DP/PA Field Unit Instrukcja Użytkownika Strona 4

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