Specifications
Table Of Contents
- Form 150.72-NM1 (908)
- GENERAL SAFETY GUIDELINES
- CHANGEABILITY OF THIS DOCUMENT
- TABLE OF CONTENTS
- LIST OF FIGURES
- LIST OF TABLES
- SECTION 1 – GENERAL CHILLER INFORMATION & SAFETY
- SECTION 2 – PRODUCT DESCRIPTION
- INTRODUCTION
- GENERAL SYSTEM DESCRIPTION
- HIGH AMBIENT KIT
- BUILDING AUTOMATION SYSTEM INTERFACE
- MILLENIUM CONTROL CENTER
- POWER PANEL
- ACCESSORIES AND OPTIONS
- UNIT COMPONENTS
- CONTROL / POWER PANEL COMPONENTS
- PRODUCT IDENTIFICATION NUMBER (PIN)
- BASIC UNIT NOMENCLATURE
- REFRIGERANT FLOW DIAGRAM
- PROCESS AND INSTRUMENTATION DIAGRAM
- SECTION 3 – HANDLING AND STORAGE
- SECTION 4 – INSTALLATION
- INSTALLATION CHECKLIST
- HANDLING
- INSPECTION
- LOCATION AND CLEARANCES
- SPRING ISOLATORS (OPTIONAL)
- COMPRESSOR MOUNTING
- REMOTE COOLER OPTION
- CHILLED LIQUID PIPING
- PIPEWORK ARRANGEMENT
- DUCT WORK CONNECTION
- WIRING
- COMPRESSOR HEATERS
- RELIEF VALVES
- HIGH PRESSURE CUTOUT
- SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER
- USER CONTROL WIRING INPUTS
- USER CONTROL WIRING OUTPUTS
- SECTION 5 – TECHNICAL DATA
- OPERATIONAL LIMITATIONS (ENGLISH)
- HEAT EXCHANGER FLOW, GPM
- PHYSICAL DATA (ENGLISH)
- ELECTRICAL DATA
- ELECTRICAL NOTES
- ELECTRICAL DATA W/O PUMPS
- ELECTRICAL DATA W/ PUMPS
- ELECTRICAL NOTES AND LEGEND
- WIRING DIAGRAMS
- DIMENSIONS (ENGLISH)
- TECHNICAL DATA – CLEARANCES
- WEIGHT DISTRIBUTION AND ISOLATOR MOUNTING POSITIONS
- ISOLATOR INFORMATION FOR UNITS SHIPPED ON OR AFTER JUNE 15, 2008
- ISOLATOR INFORMATION FOR UNITS SHIPPED BEFORE JUNE 15, 2008
- SLRS Seismic Isolator Specifications
- SLRS Seismic Isolator Installation and Adjustment
- One Inch Deflection Spring Isolator Cross-reference
- Installation of 1” Deflection Mounts
- Neoprene Isolator Cross-reference
- Two Inch Deflection, Seismic Spring IsolatorCross-reference - SLRS
- SLRS Seismic Isolator Installation and Adjustment
- SECTION 6 – COMMISSIONING
- SECTION 7 – UNIT CONTROLS
- SECTION 8 – UNIT OPERATION
- CAPACITY CONTROL
- SUCTION PRESSURE LIMIT CONTROLS
- DISCHARGE PRESSURE LIMIT CONTROLS
- LEAVING CHILLED LIQUID CONTROL
- LEAVING CHILLED LIQUID CONTROLOVERRIDE TO REDUCE CYCLING
- LEAVING CHILLED LIQUID SYSTEM LEAD/LAG AND COMPRESSOR SEQUENCING
- RETURN CHILLED LIQUID CONTROL
- RETURN CHILLLED LIQUID SYSTEM LEAD/LAG AND COMPRESSOR SEQUENCING
- ANTI-RECYCLE TIMER
- ANTI-COINCIDENCE TIMER
- EVAPORATOR PUMP CONTROL & YORK HYDRO KIT PUMP CONTROL
- EVAPORATOR HEATER CONTROL
- PUMPDOWN CONTROL
- STANDARD CONDENSER FAN CONTROL
- LOAD LIMITING
- COMPRESSOR RUN STATUS
- ALARM STATUS
- REMOTE BAS/EMS TEMPERATURE RESET USINGA VOLTAGE OR CURRENT SIGNAL
- SECTION 9 – SERVICE AND TROUBLESHOOTING
- SECTION 10 – MAINTENANCE
FORM 150.72-NM1 (908)
171
JOHNSON CONTROLS
10
TABLE 29 – ISN TRANSMITTED DATA (CONT’D)
ISN CONTROL (CON’T)
ISN
PAGE
CHARACTER TYPE DATA
P38 110 Digital
Evaporator Heater
Status
P39 111 Digital
Evaporator Pump
Status
P40 112 Digital
SYS 1
Comp. 2 Run
P41 113 Digital
SYS 2
Comp. 2 Run
P42 114 Digital
SYS 1 Liquid Line
Solenoid Valve or
EEV Pilot Solenoid
P43 115 Digital
SYS 1 Hot Gas
Bypass Valve
P44 116 Digital
SYS 1
Comp. 2 Run
P45 117 Digital
SYS 2
Comp. 2 Run
P46 118 Digital
SYS 2 Liquid Line
Solenoid Valve or
EEV Pilot Solenoid
P47 119 Digital
Lead System
(0=SYS 1, 1=SYS 2)
P48 120 Digital
SYS 1
Comp.3 Run
P49 121 Digital
SYS 2
Comp. 3 Run
P50 122 Digital
Chilled Liquid Type
(0=Water, 1=Glycol)
P51 123 Digital
Ambient Control Mode
(0=Std. Ambient,
1=Low Ambient)
P52 124 Digital
Local/Remote
Control Mode
(0=Local,
1=Remote)
P53 125 Digital
Units
(0=Imperial, 1= SI)
P54 126 Digital
Lead/Lag Control
Mode
(0=Manual,1= Remote)
P55 127 Digital ----
P56 128 Coded
* SYS 1
Operational Code
P57 129 Coded
* SYS 1
Fault Code
P58 130 Coded
* SYS 2
Operational Code
P59 131 Coded
* SYS 2
Fault Code
ISN
PAGE
CHARACTER TYPE DATA
P60 132 Coded ----
P61 133 Coded
SYS 1 Condenser
Fan Stage
P62 134 Coded ----
P63 135 Coded
SYS 2 Condenser
Fan Stage
P64 136 Coded ----
P65 137 Coded
Unit Control Mode
(0=Leaving Water,
1=Return Water,
2=Discharge Air,
3=Suction Press.,
4=Cooling
5=Heating)
P66 138-141 Analog Anti-Recycle Timer
P67 142-145 Analog
Leaving Chilled Liquid
Temp. Cutout
P68 146-149 Analog
Low Ambient
Temp. Cutout
P69 150-153 Analog ----
P70 154-157 Analog
Low Suction
Pressure Cutout
P71 158-161 Analog
High Discharge
Pressure Cutout
P72 162-165 Analog Setpoint
P73 166-169 Analog Cooling Range
P74 170-173 Analog ----
P75 174-177 Analog ----
P76 178-181 Analog
SYS 1 Discharge
Temp.
(EEV Only-Optional)
P77 182-185 Analog
SYS 1 Discharge
Superheat
(EEV Only- Optional)
P78 186-189 Analog
SYS 2 Discharge
Temp.
(EEV Only- Optional)
P79 190-193 Analog
SYS 2 Discharge
Superheat
(EEV Only- Optional)
P80 194 Digital ----
P81 195 Digital ----
P82 196 Digital ----
P83 197 Digital ----
P84 198 Digital ----
* The operational and fault codes sent to ISN pages 56 through 59 are dened in Table 30. Note that this table of fault and operational codes
is for all DX products.