User`s manual

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Appendix A - Relay Matrix Switch Specifications ...................................................... 67
Appendix B - Register-Based Programming ............................................................... 69
About This Appendix.................................................................................................. 69
Register Addressing................................................................................................... 69
Addressing Overview .......................................................................................... 69
The Base Address .............................................................................................. 70
Register Definitions ............................................................................................ 72
Reading the Registers ............................................................................................... 72
Manufacturer Identification Register ................................................................... 72
Device Identification Register ............................................................................. 73
Status/Control Register ....................................................................................... 73
Relay Control Registers ...................................................................................... 73
Writing to the Registers.............................................................................................. 73
Status/Control Register ....................................................................................... 73
Relay Control Registers ...................................................................................... 74
Appendix C - Relay Matrix Switch Error Messages .................................................... 77
Appendix D - Relay Life ............................................................................................... 79
Replacement Strategy................................................................................................ 79
Relay Life Factors ...................................................................................................... 79
End-of-Life Determination .......................................................................................... 79
Index ............................................................................................................................... 81