viii
Chapter 4: Programming the PEC Plus ........................................................................................41
What you need to know before programming your PEC Plus................................................................41
Programming target temperatures..........................................................................................................42
Programming the group set point ......................................................................................................42
Programming the growth curve..........................................................................................................43
Programming the stages.........................................................................................................................46
Programming variable stages.............................................................................................................46
Programming actuators ......................................................................................................................49
Programming curtain control relays ...................................................................................................52
Programming heating and cooling elements and duty cycles...........................................................54
Programming alarm settings ..............................................................................................................58
Chapter 5: Monitoring and maintaining your PEC Plus................................................................61
Monitoring your PEC Plus.......................................................................................................................61
Displaying individual probe temperatures..........................................................................................61
Displaying high and low temperatures ...............................................................................................62
Acknowledging alarms .......................................................................................................................62
Testing settings and equipment .............................................................................................................63
Using stage test mode........................................................................................................................63
Using temperature test mode .............................................................................................................64
Using the actuator 1 and 2 test utilities...............................................................................................65
Using PIN security...................................................................................................................................66
Servicing and maintaining your PEC Plus ..............................................................................................67
Restoring the factory defaults.............................................................................................................69
Saving and restoring settings .............................................................................................................69
Displaying the firmware version..........................................................................................................71
Updating the firmware ........................................................................................................................71
Appendixes ....................................................................................................................................73
Appendix A: Glossary .............................................................................................................................73
Appendix B: Troubleshooting .................................................................................................................77
Alarm and error messages .................................................................................................................77
Troubleshooting..................................................................................................................................79
Determining correct actuator feedback wiring ...................................................................................82
Appendix C: Factory defaults..................................................................................................................83
Appendix D: Installation worksheet.........................................................................................................84
Appendix E: Configuration worksheets ..................................................................................................86
Main control function worksheet.........................................................................................................86
Variable stage configuration worksheet .............................................................................................87
Relay configuration worksheet ...........................................................................................................88
Appendix F: Settings worksheets ...........................................................................................................89
Growth curve worksheet.....................................................................................................................89
Variable stage settings worksheet......................................................................................................90
Actuator settings worksheet ...............................................................................................................91
Curtain worksheet...............................................................................................................................93
Heating and cooling elements worksheet ..........................................................................................94
Alarm settings worksheet....................................................................................................................200H95
87HIndex........................................................................................................................................................201H96
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