Johnson Controls GVA Series Start-Up & Operation page 2

5586996-JSG-A-0120 | Start-Up & Operation Guide
User Interface Display ....................................................... 62
Turning on the Unit ....................................................... 91
Using the USB Port ...................................................... 91
View Version ......................................................... 91
Load Firmware ...................................................... 91
Backup Function ................................................... 92
Restore Function .................................................. 92
Full Clone Function ............................................... 92
Partial Clone Function........................................... 93
Table 1: Component Static Pressure Drops (iwg) ....................................................................................................................... 11
Table 2: 25-30 Ton Supply Fan Total Static Pressure ................................................................................................................ 13
Table 3: 40-50 Ton Supply Fan Total Static Pressure ................................................................................................................ 14
Table 4: 25-30 Ton Exhaust Fan Total Static Pressure .............................................................................................................. 14
Table 5: 40-50 Ton Exhaust Fan Total Static Pressure .............................................................................................................. 15
Table 6: 25-30 Ton Return Fan Total Static Pressure................................................................................................................. 15
Table 7: 40-50 Ton Return Fan Total Static Pressure................................................................................................................. 15
Table 8: R-410A Pressure/Temperature Chart ............................................................................................................................ 17
Table 9: Staged Gas Low Fire/High Fire Pressures .................................................................................................................... 19
Table 10: Staged and Modulating Gas Heat ............................................................................................................................... 20
Table 11: Air Balancing Wizard Points ........................................................................................................................................ 21
Table 12: Start-Up Wizard Signals .............................................................................................................................................. 24
Table 13: Main Control Board Field Terminal Points ................................................................................................................... 31
Table 14: Condenser Boards Field Terminal Points .................................................................................................................... 32
Table 15: Options Board Field Terminal Points ........................................................................................................................... 32
Table 16: Building System Interface Board Field Terminal Points .............................................................................................. 33
Table 17: VFD Field Parameters ................................................................................................................................................. 37
Table 18: Compressor Numbering .............................................................................................................................................. 43
Table 19: Compressor Layout ..................................................................................................................................................... 43
Table 20: Compressor Motor Protection ..................................................................................................................................... 47
Table 21: Saturated Liquid Line Temperature Setpoints and Values .......................................................................................... 48
Table 22: Gas Heating Stages and Turndown Ratios ................................................................................................................. 52
Table 23: Staged Gas Heating Faults List .................................................................................................................................. 53
Table 24: Modulating Gas Heating Faults List ............................................................................................................................ 55
Table 25: Electric Heating Steps ................................................................................................................................................. 56
Table 26: Menus and Submenus ................................................................................................................................................ 64
Table 27: Cable Recommendations for BACnet MS/TP, Modbus, and N2 ................................................................................. 95
Table 28: BACnet IP Settings ..................................................................................................................................................... 96
Table 29: BACnet MS/TP Settings .............................................................................................................................................. 96
Table 30: MAP Gateway Related Documentation ....................................................................................................................... 97
Table 31: Verasys Related Documentation ................................................................................................................................. 98
Table 32: BACnet Points List ...................................................................................................................................................... 98
Table 33: Faults List .................................................................................................................................................................. 117
2
Table of Contents
Communication.................................................................. 93
BACnet Testing Laboratories (BTL) Certification ......... 93
BACnet Integration Setup ............................................ 94
Communication Components................................ 94
Setting Up Device Parameters.............................. 96
Mobile Access Portal (MAP) Gateway .................. 97
Verasys ................................................................. 97
Faults ................................................................................116
List of Tables
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