Hitachi EHV+ Series - Page 8

3.8 Login ............................................................................................................................................. 3-24
3.9 Boot application ............................................................................................................................ 3-26
3.10 Source Download / Upload........................................................................................................... 3-27
3.11 Run / Stop / Reset ........................................................................................................................ 3-28
3.12 Global network variables .............................................................................................................. 3-29
3.13 Modbus-TCP/RTU ........................................................................................................................ 3-32
3.13.1 Instorudtion ...................................................................................................................... 3-32
3.13.2 Modbus-TCP master (client)............................................................................................ 3-33
3.13.3 Modbus-TCP slave (server)............................................................................................. 3-36
3.13.4 Modbus-RTU master........................................................................................................ 3-37
3.14 EH-SIO.......................................................................................................................................... 3-40
3.14.1 Supported function........................................................................................................... 3-40
3.14.2 Port number setting.......................................................................................................... 3-40
3.14.3 Modbus-RTU master........................................................................................................ 3-41
3.14.4 General purpose communication..................................................................................... 3-43
3.14.5 LED indication.................................................................................................................. 3-43
3.14.6 Hardware reset and Software reset................................................................................. 3-43
3.15 Libraries ........................................................................................................................................ 3-44
3.15.1 How to install.................................................................................................................... 3-44
3.15.2 Real time clock................................................................................................................. 3-45
3.15.3 Serial communication....................................................................................................... 3-46
3.16 Troubleshooting............................................................................................................................ 3-48
3.17 Version.......................................................................................................................................... 3-52
Chapter 4 Installation 4-1 to 4-12
4.1 Installation..................................................................................................................................... 4-1
4.2 Loading Module ............................................................................................................................ 4-3
4.3 Wiring............................................................................................................................................ 4-4
Chapter 5 Maintenance 5-1 to 5-4
5.1 Daily and Periodic Inspection ....................................................................................................... 5-1
5.2 Product Life................................................................................................................................... 5-2