Flowserve MX-100 Field Unit Bedienungsanleitung PDF herunterladen (Seite 4)

MX/DDC-100 Field Unit Installation and Maintenance FCD LMENIM2329-01 – 03/11

Figures

Figure 1.1 – Typical DDC-100 system with or without a Master Station II 6

Figure 2.1 – MX-05 actuator 8

Figure 2.2 – DDC-100 ﬁeld unit 9

Figure 2.3 – Typical direct-to-host arrangement 10

Figure 2.4 – Typical Master Station II (rear view) 11

Figure 2.5 – Redundant connection operation in redundant host loop topology 12

Figure 3.1 – Network connections 30

Figure 3.2 – Removing outer plastic jacket 31

Figure 3.3 – Separating cable parts 32

Figure 3.4 – Stripping conductors 32

Figure 3.5 – Applying heat shrink tubing 33

Figure 3.6 – Ring tongue connectors 33

Figure 3.7 – Connecting network cable to MX terminal block 34

Figure 3.8 – Redundant bi-directional loop topology 36

Figure 3.9 – Daisy chain topology 37

Figure 3.10 – Error Messages 44

Figure A.1 (1 of 2) – Typical MX/DDC-100 wiring diagram 52

Figure A.1 (2 of 2) – Typical MX/DDC-100 wiring diagram 53

Figure A.2 - MX Terminal block 54

Tables

Table 2.1 – Modbus function codes supported 14

Table 2.2 – DDC-100 coil assignments, Modbus 05 command usage for digital outputs 14

Table 2.3 – Status Bit Deﬁnitions 15

Table 2.3 – Status Bit Deﬁnitions (continued) 16

Table 2.4 – Register deﬁnitions 18

Table 2.4 – Register deﬁnitions (continued) 19

Table 2.4 – Register deﬁnitions (continued) 20

Table 2.5 – DDC-100 coil assignments, Modbus 05 command usage for digital outputs 22

Table 2.6 – Modbus 06 command and ﬁeld unit holding register 40001 24

Table 2.7 – Diagnostic Codes Supported by the DDC-100 Field Unit 27

Table 3.3 – Network cable terminations 34

Table 3.4 – MX/DDC digital input conﬁgurations (only one selection per row is permitted) 42

Table 3.5 – MX/DDC digital inputs (cross-reference of various inputs) 42

Table 3.6 – Digital input voltages 43

Table 3.7 – MX/DDC digital outputs S1-2 and R1-8 43

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Flowserve MX-100 Field Unit Bedienungsanleitung Seite 4