1.800.627.4499
DN-Series Integrated Programmable Controls
DOAS
8
TABLE OF CONTENTS
13.3 BACNET ...........................................................106
13.3.1 BACnet IP Connection ................................................... 106
13.3.2 BACnet IP Settings ........................................................ 107
13.3.3 BACnet MSTP Settings .................................................. 107
13.3.4 BACnet MSTP Wiring..................................................... 108
13.4 BACNET OBJECT LIST .......................................108
13.5 BACNET APPLICATION NOTES ...........................113
13.5.1 Turning the Unit On and Off ........................................... 113
13.5.2 Alarms.......................................................................... 114
13.5.3 Temperature and Humidity Around the ERV .................... 114
13.5.4 Fan Control ................................................................... 114
13.5.5 Tempering Control ........................................................ 115
13.5.5.1 Determining Tempering Mode ..................................... 115
13.5.5.2 Heating Control .......................................................... 116
13.5.5.3 Cooling Control .......................................................... 117
13.5.5.4 Dehumidification Control ............................................ 117
13.5.5.5 Economizer Control .................................................... 117
13.5.5.6 Unoccupied Control .................................................... 117
13.5.6 Frost Control................................................................. 118
13.5.7 Filter Monitoring ........................................................... 118
13.5.8 Exhaust Fan Only Mode ................................................. 118
13.6 ADDING A BACNET LICENSE ..............................118
13.6.1 Obtaining a BACnet License........................................... 118
13.6.2 Installing the BACnet License via Web Page ................... 118
13.6.3 Installing the BACnet License via USB Drive................... 119
13.6.4 Installing the BACnet License via USB Connection ......... 119
13.7 MODBUS ..........................................................120
13.7.1 Modbus TCP Connection ................................................ 120
13.7.2 Modbus TCP Settings .................................................... 120
13.7.3 Modbus RTU Settings .................................................... 121
13.7.4 Modbus RTU Wiring ....................................................... 121
13.8 MODBUS REGISTER LIST ..................................122
13.9 MODBUS APPLICATION NOTES ..........................125
13.9.1 Turning the Unit On and Off ........................................... 125
13.9.2 Alarms.......................................................................... 125
13.9.3 Temperature and Humidity Around the ERV .................... 126
13.9.4 Fan Control ................................................................... 126
13.9.5 Tempering Control ........................................................ 127
13.9.5.1 Determining Tempering Mode ..................................... 127
13.9.5.2 Heating Control .......................................................... 128
13.9.5.3 Cooling Control .......................................................... 128
13.9.5.4 Dehumidification Control ............................................ 128
13.9.5.5 Economizer Control .................................................... 129
13.9.5.6 Unoccupied Control .................................................... 129
13.9.6 Frost Control................................................................. 129
13.9.7 Filter Monitoring ........................................................... 129
13.9.8 Exhaust Fan Only Mode ................................................. 129
130
14.1 RUN HOURS AND STARTS .................................130
14.2 LAST POWER LOSS ...........................................130
14.3 INTERNAL MEMORY WRITES .............................130
14.4 ALARM INITIALIZATION .....................................130
14.5 MEMORY WIPE .................................................131
14.6 COMMUNICATION TO EXPANSION MODULE ........131
132
15.1 UNIT START UP CONDITIONS .............................132
15.1.1 Setpoints ....................................................................... 132
15.1.2 Offsets .......................................................................... 132
15.1.3 IP Addresses ................................................................. 132
15.2 CHANGES MADE TO A UNIT AFTER START UP ....133
15.2.1 Setpoints ...................................................................... 133
15.2.2 Offsets ......................................................................... 133
15.2.3 I/O Configuration Changes ............................................ 133
15.3 CONTROLLER UPDATES ....................................134
15.4 SETTINGS BACKUP FILE ....................................134
135
16.1 TUNING PA CONTROL LOOPS ............................135
16.1.1 Proportional Constant (KP) ............................................. 135
16.1.2 Time Integral (Ti)........................................................... 136
16.1.3 Establishing a KP Setting ............................................... 137
16.1.4 Establishing a Ti Setting ................................................ 137
16.1.5 Verify the Combined KP and Ti Settings ......................... 137
16.2 FILTER PRESSURE DROP TABLES ......................140
16.3 TEMPERATURE SENSOR CURVE ........................141
16.4 DN-SERIES FULL CONFIGURATION CODE ...........142
16.5 VFD INFORMATION ...........................................148
16.5.1 ABB VFD Information ..................................................... 148
16.5.1.1 ABB VFD Parameters .................................................. 148
16.5.1.2 View All Parameters ................................................... 148
16.5.1.3 Locking and Unlocking Parameters ............................. 149
16.5.1.4 RenewAire Parameter Settings ................................... 150
16.5.1.5 Motor Specific VFD Parameter Settings ....................... 152
16.5.1.6 VFD Wiring to Controller ............................................. 154
16.5.2 Lenze VFD Information .................................................. 155
16.5.2.1 Lenze VFD Parameters ............................................... 155
16.5.2.2 RenewAire Parameter Settings ................................... 157
16.5.2.3 Motor Specific VFD Parameter Settings ...................... 158
16.5.2.4 Condenser Fan Motor Settings for Packaged
Refrigeration Units ..................................................... 158
16.5.2.5 VFD Wiring to Controller ............................................. 159
160
