Johnson Controls YORK CYK Series Manuals

Manuals and User Guides for Johnson Controls YORK CYK Series. We have 1 Johnson Controls YORK CYK Series manual available for free PDF download: Operation And Maintenance Instruction

Johnson Controls YORK CYK Series Operation And Maintenance Instruction (184 pages)

CENTRIFUGAL CHILLER / HEAT PUMP SYSTEM WITH QUANTUM LX CONTROLS

Brand: Johnson Controls | Category: Air Handlers | Size: 18 MB

Read before Proceeding
2
General Safety Guidelines
2
Safety Symbols
2
Change Bars
3
Manual Description
3
Table of Contents
5
Section 1 - Description of System
9
System Architecture
9
General Information
10
What to Do before Calling for Service
11
FIGURE 1 - Main Controller Board and Peripherals
13
FIGURE 2 - Quantum™ LX Jumper Settings
14
FIGURE 3 - Quantum™ LX 5 Motherboard Power Connector Pinout
14
FIGURE 4 - Quantum LX Interface Board
15
FIGURE 5 - Quantum LX Interconnections
16
FIGURE 6 - Power Supplies
17
Power Distribution
17
Measuring Voltages
17
Power Supply Replacement
18
FIGURE 7 - Potentiometer Adjustment
18
Digital Board Description
19
FIGURE 8 - Digital Input Modules
20
Digital Outputs
20
Checking the Digital Inputs and Outputs
21
FIGURE 9 - DIO Connector Plug
21
FIGURE 10 - Digital Board #1
23
FIGURE 11 - Digital Board #2
24
TABLE 1 - Communications Settings
25
TABLE 2 - Dipswitch Settings
25
Communications Led's
26
FIGURE 12 - Potentiometer Adjustment
26
Active LED
27
TABLE 3 - Enhanced Analog Board Input Configuration Table
27
FIGURE 13 - Analog Outputs
28
FIGURE 14 - Motor Amps
29
FIGURE 15 - Enhanced Analog Board Diagram
30
TABLE 4 - Communications
31
TABLE 5 - Current Transformer (CT)
31
TABLE 6 - Dipswitch Settings (Used to Set the Board Address)
31
TABLE 7 - Analog Board
31
Section 2 - Fundamentals of Operation
33
FIGURE 16 - Quantum™ LX Keypad
33
FIGURE 17 - Quantum™ LX Basic Panel Layout
34
FIGURE 18 - General Operating Sequence
35
FIGURE 19 - System Status
36
System Shutdown
38
FIGURE 20 - Control Model
40
Heat Pump Applications
41
Compressor Pre-Rotation Vanes
42
Hot Gas Bypass Valve
43
FIGURE 21 - Valve Locations
44
FIGURE 22 - System Anti-Surge
46
FIGURE 23 - Parameters for Anti-Surge
46
FIGURE 24 - Stage Operations
47
Tuning Parameters
49
FIGURE 25 - Capacity Control Diagrams
51
Section 3 - Quantum Lx Control Panel
55
FIGURE 26 - Quantum™ LX Graphic Display
55
Navigating the Control Panel
56
Screen Selection
57
Programmable Features
57
Display Features
57
FIGURE 27 - Allowable Range
57
User Login
58
Screen Indicators
58
FIGURE 28 - Manual Automatic Stations
59
Status Bar
59
TABLE 8 - System Details
60
System Status
60
Web Browser
60
FIGURE 29 - Control Center
61
Manual Controls
62
Home Screen
63
FIGURE 30 - Home Screen
63
System Screen
65
FIGURE 31 - System Screen
65
Evaporator Screen
67
FIGURE 32 - Evaporator Screen
67
Condenser Screen
69
FIGURE 33 - Condenser Screen
69
Subcooler Screen
71
FIGURE 34 - Subcooler Screen
71
Hot Gas Screen
73
FIGURE 35 - Hot Gas Screen
73
Low Stage Compressor Screen
75
FIGURE 36 - Low Stage Compressor Screen
75
LS Proximitor Calibration (Low and High Stages) Screen
77
FIGURE 37 - LS Proximitor Calibration (Low and High Stages) Screen
77
PRV Calibration Screen
79
FIGURE 38 - PRV Calibration Screen
79
FIGURE 39 - PRV Position Sensor
79
Oil Sump (Unified Sump Pressure) Screen
81
FIGURE 40 - Oil Sump (Unified Sump Pressure) Screen
81
Oil Sump (Ice Thermal Storage) Screen
83
FIGURE 41 - Oil Sump (Ice Thermal Storage) Screen
83
FIGURE 42 - Low Stage Oil Return Eductor
84
FIGURE 43 - High Stage Oil Return Eductor
85
FIGURE 44 - Oil Level Sensor
86
FIGURE 45 - High Stage Oil Sump
86
LS Variable Geometry Diffuser Screen
87
FIGURE 46 - LS Variable Geometry Diffuser Screen
87
High Stage Compressor Screen
89
FIGURE 47 - High Stage Compressor Screen
89
HS Proximitor Calibration Screen
91
FIGURE 48 - HS Proximity Calibration Screen
91
Liquid Cooled Solid State Starter (Optional)
93
FIGURE 49 - Liquid Cooled Solid State Starter (Optional)
93
TABLE 9 - Full Load Amps
94
TABLE 10 - Start Current
94
Capacity Controls Screen
96
FIGURE 50 - Chiller Mode
96
Heat Pump Mode
96
FIGURE 51 - Heat Pump Mode
97
Manual Auto Station (Capacity Controls) Screen
98
FIGURE 52 - Manual Auto Station (Capacity Controls) Screen
98
PID Tuning Screen
100
FIGURE 53 - PID Tuning Screen
100
Overrides Screen
102
FIGURE 54 - Overrides Screen
102
FIGURE 55 - Temperature-Based Demand Limiter Function
103
Anti-Surge Screen
104
FIGURE 56 - Anti-Surge Screen
104
Setup Screen
106
FIGURE 57 - Setup Screen
106
Test Outputs Screen
108
FIGURE 58 - Test Outputs Screen
108
Setpoints 1 Screen
109
FIGURE 59 - Setpoints 1 Screen
109
Setpoints 2 Screen
110
FIGURE 60 - Setpoints 2 Screen
110
Load Matching
110
FIGURE 61 - HS PRV Offset Control Scale Function
111
Miscellaneous Settings
112
Pressure Calibration Screen
113
FIGURE 62 - Pressure Calibration Screen
113
Temperature Calibration Screen
114
FIGURE 63 - Temperature Calibration Screen
114
Miscellaneous Calibration Screen
115
FIGURE 64 - Miscellaneous Calibration Screen
115
FIGURE 65 - Flow Instruments Wiring
116
Digital Input Configuration Screen
117
FIGURE 66 - Digital Input Configuration Screen
117
Digital Output Configuration Screen
118
FIGURE 67 - Digital Output Configuration Screen
118
Auxiliary Analog Configuration Screen
119
FIGURE 68 - Auxiliary Analog Configuration Screen
119
FIGURE 69 - Auxiliary Analog Input Safeties Screen
119
Auxiliary Analog Calibration Screen
121
FIGURE 70 - Auxiliary Analog Calibration
121
Auxiliary Analog Calibration Screen
122
FIGURE 71 - Auxiliary Analog Calibration
122
Retransmitting Outputs Screen
123
FIGURE 72 - Retransmitting Outputs Screen
123
Economizer Screen
124
FIGURE 73 - Economizer Screen
124
History Screen
126
FIGURE 74 - History Screen
126
Freeze Screen
127
FIGURE 75 - Freeze Screen
127
Trending Screen
128
FIGURE 76 - Trending Screen
128
FIGURE 77 - Real Time Trending Screen
129
Trending Setup Screen
130
FIGURE 78 - Trending Setup Screen
130
Custom Display Screen
131
FIGURE 79 - Custom Display Screen
131
Section 4 - Software Update Procedure
133
Delete Partition
134
FIGURE 80 - USB Flash Drive
135
Section 5 - System Communication and Networking
137
FIGURE 81 - Ethernet Connection
137
FIGURE 82 - Typical RJ-45 Connector
138
FIGURE 83 - Crossover Cable
139
FIGURE 84 - Typical Switch
139
TABLE 11 - Ethernet Component Recommendations
140
FIGURE 85 - Ethernet Setup
141
Serial Communications
143
General Description
143
FIGURE 86 - Serial Port Locations
144
Serial Communications Setup
145
TABLE 12 - Serial Communication Setup
146
TABLE 13 - Communications Board
147
FIGURE 88 - Communications Data Logging Screens
148
FIGURE 89 - Modbus TCP Communications Log
149
FIGURE 90 - How the Data Packets Are Created
149
FIGURE 91 - Data Station Pinout
150
FIGURE 92 - Virtual HMI
151
FIGURE 93 - Bacnet IP over Ethernet
151
FIGURE 94 - Bacnet MSTP over RS-485
152
FIGURE 95 - RJ-45 Connector
152
FIGURE 96 - MODBUS RTU or AB DF1 over RS-485
153
FIGURE 97 - Create Your Own
153
TABLE 14 - Quantum LX for CYK Protocol List
155
System Parameters
174
TABLE 15 - List Alarm Codes
175
Section 6 - Troubleshooting
181
TABLE 16 - si Metric Conversion
183

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Johnson Controls YORK CYK Series Manuals

Johnson Controls YORK CYK Series Operation And Maintenance Instruction (184 pages)

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