gefran GFW 40-300A Installation Manual Download Page 5 | Manualshive

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gefran GFW 40-300A Installation Manual Download Page 5

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80561A_MSW_GFW-Profinet_07-2018_EN

4 • OVERALL COMMUNICATION ARCHITECTURE

The communication structure implemented in the GFW communication board ensures the PROFINET network dialog

data are converted into modbus rtu packages which are sent and received via the serial line. The diagram to keep in

mind is as follows:

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Summary of Contents for GFW 40-300A

Page 1: ...e of sale to another user Installation and or maintenance technicians must read this manual and strictly follow the instructions herein and found in the annexes since GEFRAN cannot be held liable for personal property and or product damages should the following conditions not be met Customers are obliged to respect trade secrecy consequently the following documentation and its annexes cannot be ta...

Page 2: ...ot 1 slot 2 slot 3 slot 4 14 7 MODBUS PROTOCOL USE SLOT 5 HOST COMMAND RESPONSE 15 7 1 Request channel 15 7 2 Response channel 15 7 3 Command trigger word 15 7 4 Response trigger word 15 7 5 Command node address response node address 15 7 6 Command Modbus Function Code 15 7 7 Response Modbus Function Code 16 7 8 Data1 data2 data3 data4 command 16 7 9 Data1 data2 data3 data4 response 16 7 10 Exampl...

Page 3: ...stack PROFINET specifica 2 3 COMPARED TO OLD E4 stack PROFINET specifica 2 2 FUNCTION DESCRIPTION Media Redundancy Protocol client di tipo Bumpless Lets get a time of zero reorganization of the network no isochronous frames lost In case of interruption of the PROFINETcommunication loop Fast Forwarding It allows a reduction of the transit delay of the PROFINET package through each node of 50 Dynami...

Page 4: ...4 80561A_MSW_GFW Profinet_07 2018_EN ...

Page 5: ...TION ARCHITECTURE The communication structure implemented in the GFW communication board ensures the PROFINET network dialog data are converted into modbus rtu packages which are sent and received via the serial line The diagram to keep in mind is as follows ...

Page 6: ...ork connection and serial sub net setup UNDERSIDE VIEW VISTA FRONTALE GFW400 600 To connect the devices in a PROFINET network use the ETH0 and or ETH1 connectors of the integrated switch To connect the sub net of the slaves unit please refer to the diagram in the figure ...

Page 7: ...7 80561A_MSW_GFW Profinet_07 2018_EN GFW400 600 We recommend the use of a CAT5 Ethernet cable or above STP or UTP The minimum distance between two Ethernet network nodes must be less than 100m ...

Page 8: ... Rotary X 10 0 Rotary X1 2 for node 2 Rotary X 10 0 Rotary X1 3 for node 3 Rotary X 10 0 Rotary X1 4 for node 4 The other rotary switch positions concern specific functions The GFW configuration dip switch as described in manual 2 in the chapter entitled Description of Dip Switches is designed to define the operating mode of the instrument Dip 6 in particular when in the ON position allows the fac...

Page 9: ...9 80561A_MSW_GFW Profinet_07 2018_EN ...

Page 10: ...pping Proposed for Record 1 GFW M module Record 1 Enable True Data Exchanged on serial Variable Name Modbus Address High Performance STATUS3_1 1657 Yes STATUS4_1 1658 Yes STATUS_W_RO_1 1487 Yes LD V_1 1775 Yes LD A_1 1777 Yes LD P_1 1743 1904 for GFW600 Yes OU P_1 1026 Yes PV IN A1 for GFW600 1024 1596 for GFW600 Yes Input Data Mapping Proposed for Record 2 Module 2 Record 2 Enable False Data Exch...

Page 11: ... Mapping Proposed for Record 2 Module 2 Record 2 Enable False Data Exchanged on serial Variable Name Modbus Address High Performance STATUSW_2 2353 No MAN P_2 2300 No End of record No End of record No End of record No End of record No End of record No End of record No Output Data Mapping Proposed for Record 3 Module 3 Record 3 Enable False Data Exchanged on serial Variable Name Modbus Address High...

Page 12: ... Yes Input Data Mapping Proposed for Record 2 GFW E1 module 2 Record 2 Enable True Data Exchanged on serial Variable Name Modbus Address High Performance STATUS3_2 2681 Yes STATUS4_2 2682 Yes STATUS_W_RO_2 2511 Yes LD V_2 2799 Yes LD A_2 2801 Yes LD P_2 2767 Yes OU P_2 2050 Yes End of record IN A2 for GFW600 1860 for GFW600 No yes GFW600 Input Data Mapping Proposed for Record 3 Module 3 Record 3 E...

Page 13: ...ecord No End of record No Output Data Mapping Proposed for Record 2 GFW E1 module 2 Record 2 Enable True Data Exchanged on serial Variable Name Modbus Address High Performance STATUSW_2 2353 Yes MAN P_2 2300 Yes End of record No End of record No End of record No End of record No End of record No End of record No Output Data Mapping Proposed for Record 3 Module 3 Record 3 Enable False Data Exchange...

Page 14: ... Data Mapping Proposed for Record 2 GFW E1 module 2 Record 2 Enable True Data Exchanged on serial Variable Name Modbus Address High Performance STATUS3_2 2681 Yes STATUS4_2 2682 Yes STATUS_W_RO_2 2511 Yes LD V_2 2799 Yes LD A_2 2801 Yes LD P_2 2767 Yes OU P_2 2050 Yes End of record IN A2 for GFW600 1860 for GFW600 No yes GFW600 Input Data Mapping Proposed for Record 3 3 GFW E2 module Record 3 Enab...

Page 15: ...ecord No End of record No Output Data Mapping Proposed for Record 2 GFW E1 module 2 Record 2 Enable True Data Exchanged on serial Variable Name Modbus Address High Performance STATUSW_2 2353 Yes MAN P_2 2300 Yes End of record No End of record No End of record No End of record No End of record No End of record No Output Data Mapping Proposed for Record 3 3 GFW E2 module Record 3 Enable True Data Ex...

Page 16: ... 2 All the previous configurations for only 1 device apply keeping in mind that the operations should be carried out in slot 2 Physically the physical connections shown in the figure opposite are obtained A GFW device is added to slot 2 of the master system configurator S7 TIAPortal ...

Page 17: ...lot 3 All the previous configurations for only 1 device apply keeping in mind that the operations should be carried out in slot 3 Physically the physical connections shown in the figure opposite are obtained A GFW device is added to slot 3 of the master system configurator S7 TIAPortal ...

Page 18: ... 3 slot 4 All the previous configurations for only 1 device apply keeping in mind that the operations should be carried out in slot 4 Physically the physical connections shown in the figure opposite are obtained A GFW device is added to slot 4 of the master system configurator S7 TIAPortal ...

Page 19: ...s 3 Host Response byte 3 Modbus Function Code 4 Host Response byte 4 Data 1 5 Host Response byte 5 Data 2 6 Host Response byte 6 Data 3 7 Host Response byte 7 Data 4 7 3 Command trigger word Normally in idle condition the value of this word is the same as the RESPONSE TRIGGER WORD To enable the command proceed in sequence 1 prepare the command in the fields from Host Command byte 2 to Host Command...

Page 20: ...d byte 7 Trigger 3 1 or 2 Bit address to read Top Bit address to read Bottom 0 Number of bits to read HOST RESPONSE Host response byte 0 1 Host response byte 2 Host response byte 3 Host response byte 4 Host response byte 5 Host response byte 6 Host response byte 7 Trigger Command trigger 3 1 or 2 Number of bits read Bits read Bits read 7 11 Example of command 3 4 read 1 word The example shows comm...

Page 21: ...se byte 7 Trigger Command trigger 1 5 Bit address written Top Bit address written Bottom 0 or 255 0 7 13 Example of command 6 write 1 word The example shows command and response messages HOST COMMAND Host command byte 0 1 Host command byte 2 Host command byte 3 Host command byte 4 Host command byte 5 Host command byte 6 Host command byte 7 Trigger 1 6 Word address to write Top Word address to writ...

Page 22: ...ficant HOST RESPONSE Host response byte 0 1 Host response byte 2 Host response byte 3 Host response byte 4 Host response byte 5 Host response byte 6 Host response byte 7 Trigger Command trigger 1 X 128 Error code N B The possible values for the Error code field are 1 illegal function 2 illegal address 3 illegal data 9 illegal number of data 10 data is read only Also available only for the GFW devi...

Page 23: ...shows the type of error in the example communication failure This error disappears if the communication resumes normally 8 2 Serial writing error In the event of writing problems the diagnostic message shown in the figure will appear highlighting the following information for instance Slot 1 the error occurred on the device with node 1 Error Error writing Output record 1 data present in the packag...

Page 24: ...GEFRAN spa Via Sebina 74 25050 PROVAGLIO D ISEO BS ITALY Phone 39 0309888 1 Fax 39 0309839063 Internet http www gefran com ...

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