Manual
ii
DXi User Manual
Table of Contents
Diagnostics - General .................................................................................... 53
Diagnostics - Communications .................................................................... 55
Communications ............................................................................................. 57
Chapter 8: Alerts ...............................................................................59
Anaylzing an Alert .......................................................................................... 60
Alerts and Corrective Action ........................................................................ 62
Chapter 9: Rain Hold .......................................................................67
Chapter 10: Manual Operation .........................................................69
Station ............................................................................................................... 70
Simultaneous ................................................................................................... 71
Sequence .......................................................................................................... 72
Program ............................................................................................................ 73
Chapter 11: Review............................................................................75
Overview .......................................................................................................... 75
System Review ................................................................................................ 76
Program Review .............................................................................................. 77
Station Review................................................................................................. 79
Flow Review .................................................................................................... 80
About ................................................................................................................ 80
Weather Review .............................................................................................. 81
Chapter 12: Troubleshooting ............................................................83
Communications Wiring Issues (Satellite to Satellite) .............................. 83
Directory of Flow Chart Diagnostic Problems ......................................... 86
Control Devices (Rain Sensors, Freeze sensors, Etc.) ........................... 101
Appendix A: Specifications ............................................................ 103
Appendix B: Flow Sensors ............................................................. 105
Flow Sensor Installation Instructions .......................................................106
Flow Sensor Overview ................................................................................106
Flow Sensor Offset and K Values .............................................................107
Flow Limit Checking ...................................................................................108
Flow Limit Violations .................................................................................. 111
Appendix C: Current Alarms Within a
Conventionlly Wired DXi System ................................................... 114
Appendix D: Setting Up a FLOW MAX System ........................... 121
Overview ........................................................................................................122
Physical Configuration .................................................................................124
Flow Max Setup Procedure ........................................................................127
Flow Max Flow Limits ................................................................................128
Satellite Controllers ......................................................................................129
Flow Max Worksheet ...................................................................................131
Flow Max Diagnostic Tools .......................................................................134
Flow Max Warnings and Exception Conditions .....................................136
Appendix E:
Hardwired Communication Troubleshooting ............................... 137
Normal Operating Behavior: ...................................................................138
Inspecting Field Wiring: ..............................................................................141
Appendix F: Grounding the Communication Cable ..................... 143
Glossary ........................................................................................... 147
Index ............................................................................................... 153
FCC Notice - Electromagnetic Compatibility ......................................... 155
Toro LIMITED WARRANTY .................................................................156
California Proposition 65 Warning Information .....................................157
Notes ..............................................................................................................159