S7-1500 Modbus-RTU 使用快 - Siemens

1 11/2014. S7- 1500 Modbus-RTU .. S7- 1500 et 200mp ET 200SP Modbus-RTU .. Copyright Siemens AG Copyright year All rights reserved 1. S7- 1500 Modbus-RTU .. 3. 2. S7- 1500 Modbus-RTU .. 5. 3.. 6. 4.. 7. 5.. 9. 6..23. 7..24. 8..25. 2. 1 S7- 1500 Modbus-RTU . Copyright Siemens AG Copyright year All rights reserved S7- 1500 IO Modbus-RTU . S7- 1500 IO Modbus-RTU . Profinet Profibus et 200mp ET 200SP ET. 200MP ET 200SP HF . S7- 1500 et 200mp . CM PtP RS232 HF 6ES7 541-1AD00-0AB0 CM PtP RS422/485 HF. 6ES7 541-1AB00-0AB0 BA . Modbus-RTU ET 200SP . CM PtP 6ES7 137-6AA00-0BA0 RS- 232/422/485 .. S7- 1500 CM PtP RS232 HF: S7- 1500 CM PtP RS422/485 HF: ET 200SP CM PtP: S7- 1500 IO . Modbus-RTU Modbus-RTU . Modbus-RTU . S7- 1500 Modbus-RTU S7- 1500 .

2 IO IO et 200mp ET 200SP. Modbus-RTU .. S7- 1500 Modbus 1 2 . 1. I/O. 1) . 2. I/O . 3. Copyright Siemens AG Copyright year All rights reserved 4. 2 S7- 1500 Modbus-RTU . Copyright Siemens AG Copyright year All rights reserved S7- 1500 Modbus-RTU . 1 . 1 . Modbus-RTU S7- 1500 CM PtP. RS422/485 HF Modbus-RTU 2 ET 200SP . IO CM PtP RS485 9600bit/s .. 5. 3 . Copyright Siemens AG Copyright year All rights reserved SIMATIC . Component Qty. MLFB / Order number Note CPU 1516-3 PN/DP 1 6ES7516-3AN00-0AB0 24 MB 1 6ES7954-8LF01-0AA0 . CM PtP RS422/485 . 1 6ES7541-1AB00-0AB0.. IM 155-6 PN ST . 2xRJ45 (6ES7193- 1 6ES7155-6AA00-0BN0. 6AR00-0AA0). CM PtP 3964R USS . 1 6ES7137-6AA00-0BA0. Modbus RTU . BU A0 16 2 . / 1 6ES7193-6BP00-0DA0.

3 24 VDC/10A . PC 1.. Component Qty. MLFB / Order number Note SIMATIC STEP 7 Professional V13 1 6ES7822-1AA03-0YA5 Step7 V13 Update 6. 6. 4 . Copyright Siemens AG Copyright year All rights reserved S7-1516 CPU . Modbus 2 . 2 S7- 1500 CPU . CPU 3 . CPU Modbus CPU .. 7. 3 CPU . ET 200SP IO IO . Copyright Siemens AG Copyright year All rights reserved Modbus 4 . 4 ET200 SP IO . ET 200SP IO . Profinet Device Name . ET 200SP . &srno=&sendtime=. 8. 5 . Copyright Siemens AG Copyright year All rights reserved S7- 1500 Modbus-RTU 3 . Modbus_Comm_Load Modbus_Master . Modbus_Slave Modbus Modbus . Modbus_Comm_Load Modbus_Master / Modbus_Slave . Modbus_Comm_Load MB_DB . 3. Modbus-RTU . Modbus FB Modbus- Master 5 . 5 Modbus-Master.

4 FB Modbus_Comm_Load . Modbus RTU 6 . 9. Copyright Siemens AG Copyright year All rights reserved 6 Modbus_Comm_Load . FB Modbus_Master . Modbus RTU 7 . 10. Copyright Siemens AG Copyright year All rights reserved 7 Modbus_Master . Modbus_Comm_Load . 4 . 4. Modbus_Comm_Load .. REQ IN Bool FALSE . CM ID (Hardware ID) . PORT IN Port 0 PLC (System constants) .. BAUD IN UDInt 9600 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 76800, 115200 bit/s.. 0 . PARITY IN UInt 0. 1 . 2 . 11. Modbus_Master Modbus_Slave .. Copyright Siemens MB_DB IN/OUT MB_BASE. AG Copyright year All rights reserved MB_DB Modbus_Master . Modbus_Slave MB_DB .. 0 = (RS232). 1 = (RS422) . MODE Static USInt 0 2 = (RS 422) CM. PtP (ET 200SP).

5 3 = (RS 422) CM. PtP (ET 200SP) . 4 = (RS485) . Modbus_Comm_Load .. 8 . 8 . PLC . 9 . 12. Copyright Siemens AG Copyright year All rights reserved 9 PLC . 10 Modbus . Modbus_Comm_Load Port 10 . 10 Modbus_Comm_Load . RS485 . Modbus_Comm_Load MODE . 4 Move . 11 . 13. Copyright Siemens AG Copyright year All rights reserved 11 Modbus-RTU RS485. Modbus_Comm_Load MD_DB . Modbus_Comm_Load Modbus_Master . Modbus_Master DB MB_DB . Modbus_Comm_Load MD_DB . 12 . 14. Copyright Siemens AG Copyright year All rights reserved 12 Modbus_Comm_Load MD_DB . Modbus_Comm_Load REQ . PLC . 9600bit/s .. Modbus_Master 5.. 5. Modbus_Master .. FALSE = . REQ IN Bool FALSE. TRUE = Modbus . Modbus RTU . 1 247 0 . Broadcast . MB_ADDR IN UInt 0 1 65535 0.

6 Broadcast . 0 Modbus . Modbus 05 . 06 15 16 .. MODE IN USInt 0.. 15. Modbus . DATA_ADDR IN UDInt 0.. Copyright Siemens AG Copyright year All rights reserved . DATA_LEN IN UInt 0.. DATA_PTR IN/OUT Variant . Modbus . S7- 1500 DB DB . DB DB . M_Data WORD 100 100 . DB . DB DB 13 . 13 DB . 6 Modbus Modbus Modbus . 10 Master_Data . Modbus 03 . 6. Modbus . 16. Copyright Siemens AG Copyright year All rights reserved 17. Modbus_Master . Copyright Siemens AG Copyright year All rights reserved REQ PLC . MB_ADDR 2 // . MODE 0 // DATA_ADDR Modbus 03. DATA_ADDR :40001 //Modbus . DATA_LEN 10 // 10 . DATA_PTR DB . M_Data DATA_PTR 14 . 14 Modbus_Master . Modbus_RTU FB. 2 Modbus-Slave FB Modbus_Comm_Load . ET 200SP . Modbus_Comm_Load 15.

7 18. Copyright Siemens AG Copyright year All rights reserved 15 FB Modbus_Comm_Load .. RS485 Modbus_Comm_Load MODE. 4 16 . 16 Modbus-RTU RS485. 19. Modbus_Slave . Modbus 2 DB Slave Data . Copyright Siemens Slave Data 200 . AG Copyright year All rights reserved P# . Modbus_Slave MB_HOLD_REG 17 . 17 Modbus_Slave . Modbus_Comm_Load MD_DB . Modbus_Comm_Load Modbus_ Slave . Modbus_Slave DB MB_DB . Modbus_Comm_Load MD_DB . 18 . 20. Copyright Siemens AG Copyright year All rights reserved 18 Modbus_Slave Modbus_Comm_Load . OB1 Modbus Modbus . DB 19 . 19 OB1 . 21. 2 Modbus . Copyright Siemens Modbus PLC . AG Copyright year All rights reserved LED / DB Slave Data . Master Data . 20 . 20 . Modbus 6 .. Modbus-RTU . 22. 6 . Copyright Siemens AG Copyright year All rights reserved Modbus.

8 DB . DB DB PLC .. Modbus DB .. Modbus_Comm_Load REQ Modbus_Master / REQ /.. 23. 7 . Copyright Siemens AG Copyright year All rights reserved . RS232 . DB . DB DB . Modbus_Comm_Load .. Modbus_Master DATA_LEN DATA_PTR .. DATA_LEN DATA_PTR . TX / RX TXD / RXD . Modbus_Comm_Load . Modbus_Master Modbus_ Slave . 24. 8 . Copyright Siemens AG Copyright year All rights reserved 25.