RenewAire DN-Series, Инструкция по установке, эксплуатации и обслуживанию

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DN-Series Integrated Programmable Controls
DOAS
6.5.3.3 VRF Heating Operation ...................................................62
6.5.3.4 VRF Auxiliary Heat .........................................................62
6.5.3.5 VRF Monitoring ..............................................................63
6.5.4 Dual Temperature Coil ......................................................64
6.5.4.1 Dual Temperature Coil Mode ..........................................64
6.5.4.2 Dual Temperature Coil Cooling Operation .......................64
6.5.4.3 Dual Temperature Coil Heating Operation .......................65
6.5.4.4 Dual Temperature Coil System Monitoring ......................65
6.6 ECONOMIZER CONTROL (BYPASS/
FREE COOLING) ....................................................66
7.0 UNOCCUPIED OPERATION 67
8.0 SPECIAL FEATURES 67
8.1 FROST CONTROL ..................................................67
8.2 SINGLE FAN MODE ...............................................68
8.3 USE ROOM TEMP AND HUMIDITY RATHER
THAN RETURN ......................................................69
8.4 LIMIT SETPOINT RANGES FOR USERS ...................69
8.5 USE HEATING OUTPUTS FOR STAGING...................69
8.6 ADJUSTMENTS FOR TWO-STAGE COOLING ............70
8.7 TURN UNITS ON AND OFF BASED ON CO2 LEVEL ...70
8.8 TWO-CIRCUIT VRF ................................................71
9.0 VERIFYING I/O AND UNIT WIRING 72
9.1 VERIFYING ALL I/O THROUGH UNIT
STATUS SCREENS .................................................72
9.2 CALIBRATING I/O ..................................................72
9.3 GENERAL UNIT CONTROL WIRING .........................72
9.3.1 Sensor Inputs ...................................................................73
9.3.2 Digital Inputs .................................................................... 74
9.3.3 Digital Outputs .................................................................75
9.3.3.1 Factory-Installed Gas Module Wiring—Digital ................75
9.3.4 Analog Outputs .................................................................76
9.3.4.1 Factory-Installed Gas Module Wiring—Analog ................76
9.3.5 DN-2-RT, DN-3-RT Three Phase Power
Wiring Schematic .............................................................77
9.3.6 DN-2-RT, DN-3-RT, DN-5-RT Typical Control Wiring ..........78
9.3.7 Typical Field Wiring ...........................................................79
10.0 ALARMS AND TROUBLESHOOTING 80
10.1 ALARMS .............................................................80
10.1.1 Acknowledging Alarms ....................................................80
10.1.2 Viewing Alarms and Alarm Log ........................................80
10.1.3 Resetting Alarms .............................................................81
10.1.4 Alarm Digital Outputs ......................................................81
10.1.5 Specific Alarms and Their Meaning ..................................82
10.1.5.1 General Alarms .............................................................82
TABLE OF CONTENTS
10.1.5.2 Supply and Exhaust Alarms ..........................................83
10.1.5.3 Airflow Condition Alarms ..............................................84
10.1.5.4 Sensor Alarms ..............................................................87
10.1.5.5 Filter Alarms ................................................................88
10.1.5.6 Maintenance Alarms .....................................................88
10.2 TEST END DEVICES .............................................89
10.2.1 Supply or Exhaust Fan Alarm Troubleshooting ..................89
10.3 OTHER COMMON PROBLEMS ..............................91
10.3.1 Unit Not On .....................................................................91
10.3.2 Sensor Reading #### or Has Extreme Value ....................91
10.3.3 BMS Loss of Comm after Param Change or Restore .........91
10.3.4 Can Not See Device via IP Connection .............................91
10.4 TESTING FUNCTIONS IN GENERAL .......................92
10.5 RESTORE PARAMETERS (SETTING) .....................92
10.5.1 User Commissioning Settings (Service) ............................92
10.5.2 Restore Factory Settings .................................................93
10.5.3 General Save and Restore ...............................................93
10.5.4 Code List for Save and Restore .......................................94
10.5.5 Return to Program Defaults .............................................94
11.0 ACCESSING FILES FROM AND
PERFORMING UPDATES TO
THE CONTROLLER 95
11.1 CONNECTIONS USING THE MICRO USB PORT ......95
11.2 ALARMS AND DATA LOGS ...................................96
11.2.1 Example of Alarm Log .....................................................96
11.2.2 Example of Data Log .......................................................96
11.3 VIEWING PARAMETER FILES ...............................97
11.4 PERFORMING UPDATES TO THE CONTROLLER .....98
12.0 GENERAL SYSTEM MONITORING 100
12.1 MAIN SCREEN ..................................................100
12.2 OTHER STANDARD SCREENS ............................100
12.3 FAN AND UNIT STATUS SCREENS ......................100
12.4 FIELD-INSTALLED SENSOR SCREENS ................101
12.5 TEMPERING SCREENS ......................................102
12.5.1 Heating Screens ............................................................ 102
12.5.2 Cooling Screens ............................................................ 102
12.6 FROST CONTROL INFORMATION ........................104
12.7 ENTRY TO THE I/O INFORMATION SCREEN .........104
12.8 VERSION INFORMATION SCREEN .......................105
13.0 BMS ACCESS 105
13.1 SETTING CONTROL LEVEL .................................105
13.2 SETTING BMS TYPE ..........................................105