schmersal Praxi 100, Руководство пользователя

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5.3.7 MAC Address _______________________________________________________ 28
5.3.8 Modbus TCP/UDP Settings (M5.9.2) ___________________________________ 28
5.3.9 Connection Limit ____________________________________________________ 29
5.3.10 Unit Identifier Number _______________________________________________ 29
5.3.11 Communication Timeout ____________________________________________ 29
5.3.12 IDMap IDs _________________________________________________________ 29
6. Communications _____________________________________________________________ 30
6.1 Data Addresses in Modbus Messages _______________________________________ 30
6.2 Supported Modbus Functions _______________________________________________ 30
6.3 Moldbus Data Mapping ____________________________________________________ 31
6.3.1 Coils Registers ______________________________________________________ 31
6.3.2 Clearing Resettable Counters _________________________________________ 31
6.3.3 Discrete inputs ______________________________________________________ 31
6.3.4 Holding registers and input registers ___________________________________ 32
6.3.5 Schmersal Application IDs ____________________________________________ 33
6.3.6 FB Process Data In __________________________________________________ 33
6.3.7 FB Process Data Out _________________________________________________ 34
6.3.8 ID Map _____________________________________________________________ 34
6.3.9 Operation Day Counter _______________________________________________ 36
6.3.10 Resettable Operation Day Counter ____________________________________ 36
6.3.11 Energy Counter ____________________________________________________ 37
6.3.12 Resettable Energy Counter __________________________________________ 37
6.3.13 Fault History _______________________________________________________ 38
6.3.14 Fault History with 16-bit Error Codes __________________________________ 38
6.4 Modbus TCP/UDP Communication and Connection Timeout ___________________ 39
6.5 Example Messages ________________________________________________________ 40
6.5.1 Example 1 - Write Process Data _______________________________________ 40
6.5.2 Example 2 - Read Process Data _______________________________________ 41
6.5.3 Example 3 - Exception Response ______________________________________ 42
7. Fault Tracing _________________________________________________________________ 43
7.1 Typical Fault Conditions ____________________________________________________ 43
7.2 RS - 485 Bus Biasing ______________________________________________________ 43
7.3 Other Fault Conditions _____________________________________________________ 44
8. Quick Setup __________________________________________________________________ 46
9. Appendix 1 - Process Data ____________________________________________________ 47
10. Appendix 2 - Control and Status Word ________________________________________ 48
10.1 Control Word Bit Description _______________________________________________ 48
10.2 Status Word Descriptions__________________________________________________ 50