
Catalog
1 Product Overview...................................................................................................................................................... 4
1.1 General............................................................................................................................................................4
1.2 Important User Information............................................................................................................................4
2 About the Gateway.....................................................................................................................................................5
2.1 Function.......................................................................................................................................................... 5
2.2 Features........................................................................................................................................................... 5
2.3 Technical specification....................................................................................................................................5
2.4 Attention..........................................................................................................................................................6
2.5 Related Products............................................................................................................................................. 6
3 Hardware Description................................................................................................................................................ 7
3.1 Product Appearance........................................................................................................................................ 7
3.2 Indicators.........................................................................................................................................................8
3.3 DIP Switch...................................................................................................................................................... 8
3.3.1 Status Configuration Switch................................................................................................................8
3.3.2 PROFIBUS DP Address Setting Switch..............................................................................................9
3.4 Connectors...................................................................................................................................................... 9
3.4.1 PROFIBUS DP Connector.................................................................................................................. 9
3.4.2 Ethernet Connector............................................................................................................................ 10
3.4.3 Power Connector............................................................................................................................... 10
4 Modbus TCP master.................................................................................................................................................11
4.1 Working Principle......................................................................................................................................... 11
5 Modbus TCP Slave.................................................................................................................................................. 12
5.1 Working Principle......................................................................................................................................... 12
5.2 Network Status Monitoring.......................................................................................................................... 12
6 Configuration Software EP-123.............................................................................................................................. 13
6.1 About EP-123................................................................................................................................................13
6.2 User Interface................................................................................................................................................13
6.3 Equipment View Operation.......................................................................................................................... 15
6.3.1 Equipment View Interface................................................................................................................. 15
6.3.2 Equipment View Operation Mode.....................................................................................................15
6.3.3 Equipment View Operation Types.....................................................................................................16
6.4 The Operation of Configuration Interface....................................................................................................17
6.4.1 Fieldbus Configuration Interface.......................................................................................................17
6.4.2 Ethernet Configuration Interface.......................................................................................................18
6.4.3 Node Configuration Interface............................................................................................................19
6.4.4 Command Configuration View Interface.......................................................................................... 21
6.4.5 Comment Interface............................................................................................................................ 23
6.5 Conflict Detection.........................................................................................................................................23
6.5.1 Command List Operation.................................................................................................................. 23
6.5.2 Memory Mapping Area Operation.................................................................................................... 24
6.6 Hardware Communication............................................................................................................................25
6.6.1 Ethernet Configuration...................................................................................................................... 25
6.6.2 Upload Configuration........................................................................................................................27
6.6.3 Download Configuration................................................................................................................... 27
6.7 Open and Save Configuration.......................................................................................................................28
6.7.1 Save Configuration............................................................................................................................ 28
6.7.2 Open Configuration........................................................................................................................... 29
6.8 Export EXCEL..............................................................................................................................................29
6.9 Monitor I/O Data.......................................................................................................................................... 30
7. Application..............................................................................................................................................................32
8. Step7 Read and Write Gateway Data..................................................................................................................... 33
9 Installation................................................................................................................................................................35