User Manuals: AAON ASM02655 Chiller Controllers

Manuals and User Guides for AAON ASM02655 Chiller Controllers. We have 1 AAON ASM02655 Chiller Controllers manual available for free PDF download: Technical Manual

AAON ASM02655 Technical Manual (122 pages)

MAIN DX BARREL CONTROLLER

Brand: AAON | Category: Controller | Size: 15 MB

Table of Contents
3
Overview
9
General Information
9
Wiring
10
Important Wiring Considerations
10
Table 1: Main DX Barrel Chiller Controller, Chiller Refrigerant Module and Chiller Pumping Module Electrical and Environmental Requirements
10
Table 2: Evaporative Condenser Module and Vestibule Module Electrical and Environmental Requirements
10
Main DX Barrel Chiller Controller and Refrigerant Module I/O Maps
11
Table 3: Main DX Barrel Chiller Controller Inputs and Outputs
11
Table 4: Chiller Refrigerant Module Inputs and Outputs
11
Vestibule Module and Chiller Pumping Module I/O Maps
12
Table 5: Vestibule Module Inputs and Outputs
12
Table 6: Chiller Pumping Module Inputs and Outputs
12
Evaporative Condenser Module I/O Maps
13
Table 7: Evaporative Condenser Module Inputs and Outputs
13
Main DX Barrel Chiller Controller Input Wiring
14
Figure 1: Main DX Barrel Chiller Controller Input Wiring
14
Main DX Barrel Chiller Controller Output Wiring
15
Figure 2: Main DX Barrel Chiller Controller Output Wiring
15
Chiller Refrigerant Module Input Wiring
16
Figure 3: Chiller Refrigerant Module Input Wiring
16
Chiller Refrigerant Module Output Wiring
17
Figure 4: Chiller Refrigerant Module Output Wiring
17
Chiller Pumping Module Input Wiring
18
Figure 5: Chiller Pumping Module Input Wiring
18
Chiller Pumping Module Output Wiring
19
Figure 6: Chiller Pumping Module Output Wiring
19
Evaporative Condenser Module Input Wiring
20
Figure 7: Evaporative Condenser Module Input Wiring
20
Evaporative Condenser Module Output Wiring
21
Figure 8: Evaporative Condenser Module Output Wiring
21
Vestibule Module Input Wiring
22
Figure 9: Vestibule Module Input Wiring
22
Vestibule Module Output Wiring
23
Figure 10: Vestibule Module Output Wiring
23
Sequence of Operations
24
Main DX Barrel Chiller Controller - Overview
24
Main DX Barrel Chiller Controller - off and Run Modes
25
Main DX Barrel Chiller Controller - Mechanical Chiller Overview
26
Main DX Barrel Chiller Controller - Safety Checks
27
Chiller Refrigeration Module Operation
28
Chiller Refrigeration Module - Safety Checks
29
Vestibule Module - Operation and Safeties
30
Chiller Pumping Module - Waterside Economizer Operation
31
Chiller Pumping Module - Plate Heat Exchanger Operation
32
Chiller Pumping Module - Water Circuit Pumping Operation
33
Trend Logs
34
Table 8: Trend Log Descriptions
34
Trend Log Alarm Bit Strings
35
Table 9: Alarm Group 1 Bit String
35
Table 10: Alarm Group 2 Bit String
35
Table 11: Alarm Group 3 Bit String
35
Table 12: Alarm Group 4 Bit String
35
Table 13: Alarm Group 5 Bit String
35
Table 14: CPM Module Alarms Bit String
35
Table 15: Evaporative Condenser Alarms Bit String
36
Table 16: CPM Relays Bit String
36
Troubleshooting
37
Alarms and Faults
37
Main DX Barrel Chiller Controller LED Diagnostics
38
Main DX Barrel Chiller Controller LED Locations
39
Figure 11: Main DX Barrel Chiller Controller LED Locations
39
Refrigerant Module LED Diagnostics
40
Refrigerant Module LED Locations
41
Figure 12: Refrigerant Module LED Locations
41
Chiller Pumping Module LED Diagnostics
42
Table 17: APP HB LED Blink Codes
42
Chiller Pumping Module LED Locations
43
Figure 13: Chiller Pumping Module LED Locations
43
Evaporative Condenser Module LED Diagnostics and Locations
44
Figure 14: Evaporative Condenser Module Leds
44
Figure 44: Evaporative Condenser Module
44
Vestibule Module LED Diagnostics
45
Figure 15: Vestibule Module Leds
45
Thermistor Sensor Testing
46
Table 18: Temperature and Resistance for Type III 10K Ohm Thermistor Sensors
46
Suction Pressure Transducer Testing
47
Discharge Pressure Transducer Testing
48
Table 20: Discharge Pressure and Voltage Chart for Discharge Pressure Sensors
48
Lcd Screens
49
LCD Display, Navigation Keys and Editing Keys
49
Figure 16: LCD Display Screen and Navigation Keys
49
Table 21: Navigation Key Functions
49
Table 22: Editing Key Functions
49
Lcd Screens
50
Main Screens Map
50
Settings Screens
51
Glycol Screens
52
Status Screens
53
Alarms
54
Table 23: Main DX Barrel Chiller Controller Alarms
54
Rsm - Lcd Screens
55
Main Screens Map
55
RSM Screens
56
Status Menu Screens
57
Sensor Menu Screens
58
Setpoint Status Screens
59
Alarm Screens
60
Table 24: RSM Alarms
60
Table 25: RSM Faults
60
Table 26: RSM Lockouts
61
Chiller Pumping Module - Lcd Screens
62
Main Screens Map
62
Module Screens
63
Module Screens
64
System Status Screens
65
Sensor Status Screens
67
Alarms Screens
68
Table 27: Chiller Pumping Module Alarms
68
Alarms History Screen
69
Setpoint Status Screens
70
Pump Runtime Screens
72
Evaporative Condenser - Lcd Screens
73
Main Screens Map and Module Screens
73
Status Menu Screens
74
Sensor Menu Screens
75
Alarms Screen
76
Table 28: Evaporative Condenser Alarms
76
Setpoint Status Screens
77
Vestibule Module - Lcd Screens
78
Main Screens Map and Module Screens
78
Status, Alarm and Setpoint Screens
79
Table 29: Vestibule Module Alarms
79
Main DX Barrel Chiller Controller - Bacnet
80
MS/TP Connection
80
Figure 17: Bacnet Connection to MS/TP Network
80
Bacnet Analog Inputs
81
Table 30: Bacnet Analog Inputs
81
Bacnet Analog Values
83
Table 31: Bacnet Analog Values
83
Bacnet Binary Inputs
85
Table 32: Bacnet Binary Inputs
85
Bacnet Multi-State Input
93
Table 33: Bacnet Parameter Multi-State Input
93
Touchscreen Interface
94
Overview
94
Figure 18: Panel PC with Touchscreen Interface
94
Start and Logging in Screens
95
Figure 19: Start Screen
95
Figure 20: Help Screen
95
Figure 21: System Overview Screen (View Only)
95
Figure 22: Login Screen
95
Changing the Passcode
96
Figure 23: System Overview Screen (Full Access)
96
Figure 24: New Passcode Screen
96
Figure 25: Manage Users Screen
96
Button and Icon Function
97
Table 34: Navigation Buttons
97
Table 35: Configuration Buttons
97
Table 36: Administrative Icons
97
System Settings
98
Figure 26: System Settings Screen
98
Table 37: System Settings Functions and Buttons
98
Details Screens
99
Figure 27: Chiller Pump Status and Waterside Economizer Status Details Screen
99
Figure 28: Evaporator Condenser Status and Vestibule Status Details Screen
99
Figure 29: RSM Status Details Screen
99
Figure 30: RSM Status and Compressor Staging Status Details Screen
99
Schedules and Overrides
100
Figure 31: Scheduling Screen
100
Figure 32: Time Selection Screen
100
Figure 33: Set Time Screen - Individual Day
100
Setting, Saving and Restoring Holidays and Schedules
101
Figure 34: Holidays Screen
101
Figure 35: Holiday Set Time Screen
101
Setpoints Screens
102
Figure 36: Temperatures Setpoints Screen
102
Figure 37: Staging Delays and Timing Intervals Setpoints Screen
102
Figure 38: Vestibules Setpoints Screen
102
Figure 39: Sensor Calibration Setpoints Screen
102
Configuration Settings Screens
103
Figure 40: System Configuration Main Page
103
Figure 41: Refrigeration Modules Screens
103
Figure 42: Waterside Economizer Settings Screen
103
Figure 43: Boiler Pump Settings Screen
103
Changing Configuration and Setpoint Values
104
Figure 45: Keypad Data Entry Screen
104
Alarms Screen
105
Figure 46: Alarms Logs Screen - Administrative Access
105
Troubleshooting
106
Figure 47: Chiller Rocker Switch Panel (Three Circuit Switches Shown)
106
Prism 2
107
Requirements
107
Controller Status Screen
108
Figure 48: Prism 2 - DX Chiller Main Controller Status Screen
108
Figure 49: Prism 2 - Controller Setpoint Screens
109
Figure 50: Prism 2 - Setpoints - Temperatures
110
Figure 51: Prism 2 - Setpoints - Staging Delays & Timing Intervals
110
Figure 52: Prism 2 - Setpoints - Vestibules #1 and #2
110
Figure 53: Prism 2 - Setpoints - Sensor Calibration
110
Figure 54: Prism 2 - Setpoints - System Configuration
111
Figure 55: Prism 2 - Setpoints - Refrigeration Modules
111
Figure 56: Prism 2 - Setpoints - Waterside Economizer Settings
112
Figure 57: Prism 2 - Setpoints - Building Pump Settings
112
Figure 58: Prism 2 - Setpoints - Evap Condenser Module
113
Changing, Saving, and Restoring Setpoints and Charting
114
Figure 59: Prism 2 - Setpoints - Help Window
114
Figure 60: Prism 2 - Clear Settings Confirmation Window
114
Figure 61: Prism 2 - Charting Selection
114
Figure 62: Prism 2 - DX Barrel Chiller Chart
114
Schedules and Holidays
115
Figure 63: Prism 2 - Charting Selection
115
Figure 64: Prism 2 - Schedules Screen
115
Figure 65: Prism 2 - Yearly Holiday Schedule Screen
115
Schedule Override and Viewing Alarms
116
Figure 66: Prism 2 - Mode Status and Override
116
Figure 67: Prism 2 - Alarms Screen
116
RSM and EVAP Module Alarms Screens
117
Figure 68: Prism 2 - Refrigeration Module Alarms and Reset Screen
117
Figure 69: Prism 2 - EVAP Module Alarms and Reset Screen
117
CPM and Vestibule Alarms and Reset Screens
118
Figure 70: Prism 2 - CPM Alarms and Reset Screen
118
Figure 71: Prism 2 - Vestibule Alarms and Reset Screen
118
Commlink 5 Connection
119
Figure 72: Prism 2 - Commlink 5 Connection
119
IP Module Connection
120
Figure 73: Prism 2 - IP Module Connection
120
USB-Link 2 Connection
121
Figure 74: Prism 2 - USB-Link 2 Connection
121

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User Manuals: AAON ASM02655 Chiller Controllers

AAON ASM02655 Technical Manual (122 pages)

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