Auto-Zone Control Systems Auto-Zone Basic Systems Installation & Operation (Version 02C) - Manual (Page 101)

Section 4
Start-Up & Troubleshooting
Table of Contents
Communications Overview..............................................1
How It Works...................................................................................................................1
Basic System Communications........................................................................................2
Zone Manager Communications......................................................................................3
Zone Controller Communications....................................................................................4
CommLink IV Communications (Optional) ....................................................................5
Basic System Communications Checklist .......................................................................7
Components & Wiring ......................................................8
Zone Manager IO & Components....................................................................................8
Zone Manager Wiring......................................................................................................9
Zone Controller IO & Components ...............................................................................10
Zone Controller Wiring .................................................................................................11
Startup & Commissioning.............................................. 12
Procedures......................................................................................................................12
Basic System Worksheet................................................................................................15
Start-Up..........................................................................................................................16
Blink Codes for Zone Controllers..................................................................................18
Troubleshooting ............................................................. 19
Trouble Shooting Checklist ...........................................................................................19
Trouble Shooting Chart .................................................................................................23
Troubleshooting Chart for Alarms.................................................................................25
Communications Loop...................................................................................................33
Zone Manager ................................................................................................................33
Zone Controller..............................................................................................................35
CommLink IV (Optional) ..............................................................................................37
Bypass Damper Troubleshooting...................................................................................38
Temperature Sensor Resistance Chart ...........................................................................39
Pressure Sensor Voltage Chart ......................................................................................40