Contents
1. Introduction ..................................................................................................................................................... 2
1.1 Terms and abbreviations ......................................................................................................................... 2
1.2 Symbols and key words ........................................................................................................................... 2
1.3 Intended use ............................................................................................................................................ 2
1.4 Limitation of liability .................................................................................................................................. 2
1.5 Safety ....................................................................................................................................................... 2
2. Overview .......................................................................................................................................................... 4
2.1 Basic features .......................................................................................................................................... 4
2.2 Design ...................................................................................................................................................... 4
3. Specifications ................................................................................................................................................. 6
3.1 Operating conditions ................................................................................................................................ 6
4. Configuration .................................................................................................................................................. 7
4.1 Connection to akYtecToolPro .................................................................................................................. 7
4.2 RS485 interface ....................................................................................................................................... 7
4.3 Modbus common ..................................................................................................................................... 8
4.3.1 Safe state ............................................................................................................................................. 9
4.4 Modbus Slave .......................................................................................................................................... 9
4.5 Modbus Master ........................................................................................................................................ 9
4.6 Modbus Spy ........................................................................................................................................... 10
4.7 Device settings ...................................................................................................................................... 11
4.7.1 Display ............................................................................................................................................... 12
4.7.2 Displayed value.................................................................................................................................. 13
4.7.3 Extended control ................................................................................................................................ 14
4.8 Device status and errors ........................................................................................................................ 17
4.9 Password ............................................................................................................................................... 18
5. Installation ..................................................................................................................................................... 19
5.1 Mounting ................................................................................................................................................ 19
5.2 Wiring ..................................................................................................................................................... 20
5.3 RS485 network ...................................................................................................................................... 20
6. Factory settings restoration ........................................................................................................................ 22
7. Maintenance .................................................................................................................................................. 23
8. Transportation and storage ......................................................................................................................... 24
9. Scope of delivery .......................................................................................................................................... 25
Appendix A. Galvanic isolation ........................................................................................................................ 26
Appendix B. Modbus application ..................................................................................................................... 27