Brooks Polycold MaxCool 2500L Cryochiller Manuals

Manuals and User Guides for Brooks Polycold MaxCool 2500L Cryochiller. We have 1 Brooks Polycold MaxCool 2500L Cryochiller manual available for free PDF download: Installation And Operation Manual

Brooks Polycold MaxCool 2500L Installation And Operation Manual

Brooks Polycold MaxCool 2500L Installation And Operation Manual (250 pages)

Cryochiller

Brand: Brooks | Category: Chiller | Size: 6.14 MB

Table of Contents

Table of Contents
3
Introduction
11
- Using this Manual
  11
- System Illustration
  12
- System Summary
  13
- Theory of Operation
  14
- Polycold Cryochiller System Components
  18
  - Polycold Cryochiller Component List
    18
  - Polycold Cryochiller Views
    20
- Regulatory Compliance
  23
  - Declaration of Conformity (DOC)
    23
  - Declaration of Incorporation (DOI)
    24
  - Disclosure Table, EIP
    25
  - Limited Warranty
    26
Safety
27
- Explanation of Hazard Alerts
  27
  - Safety Text
    27
  - Safety Icons
    27
  - Signal Words and Color
    28
  - Alert Example
    28
  - Use of Notes
    28
  - General Guidelines
    29
- Safety Labels and Safety Label Identification
  30
  - Label Identification and Location
    30
- Safety and Operational Interlocks
  35
  - Cryochiller Lockout/Tagout
    38
- Mechanical Hazards
  38
- Electrical Hazards
  40
- Thermal Hazards
  41
- Chemical Hazards
  42
- High Pressure Gas Hazard
  43
- Fire and Explosion Hazard
  43
- Environmental Information
  44
  - Refrigerant Gas Recycling and Disposal
    44
  - Hazardous Materials
    44
- Material Safety Data Sheets - MSDS
  44
Specifications and Site Preparation
45
- Physical Specifications
  45
  - Dimensions
    46
  - Site Preparation
    47
  - Access
    47
- Electrical
  48
- Cooling Water
  50
  - Cooling Water Purity
    51
  - Water Purity Properties
    51
- Performance Specifications
  53
- Cryocoils and Refrigerant Lines
  54
  - Balance Pressure
    55
  - Refrigerants in the Maxcool Unit
    56
Installation
57
Interfacing
109
- General Interface Information
  109
  - General Interface Rules
    110
- RS-232 Interface
  110
- Gauge Relay (J4)
  111
- Human Machine Interface - HMI
  112
  - Navigation Keys
    112
  - Cool/Standby/Heat Keys
    112
  - Remote Key
    112
  - Ok Led
    112
  - Fault Leds
    113
  - Reset Button
    113
- HMI Display
  113
  - HMI Home Screen Display
    114
  - HMI Top Menu
    115
  - System Status
    116
  - Configuration
    117
  - Configuration Page 2
    118
  - Control Parameters
    119
  - Set Comm Parameters
    120
  - Basic Service
    121
- Ethernet
  122
- Profibus
  123
- Devicenet
  124
- 24V DI/DO Remote Interface
  125
Operation
133
- Introduction
  133
- System Components
  134
- Local Controls and Indicators
  135
  - HMI Keypad
    135
  - LED Status Table
    137
- Single Circuit Modes of Operation
  137
  - Standby
    137
  - Cool
    138
  - Cool Mode Selection
    138
  - Defrost
    138
  - Defrost Mode Selection
    138
- Dual Circuit Modes of Operation
  139
- Compressor Safety Chain
  140
- Polycold Cryochiller Startup
  141
  - System Boot/Power-Up
    141
  - Compressor Startup
    141
  - Alternate Compressor Startup
    141
- Operating the Polycold Cryochiller with a Cryocoil
  142
  - Start and Cool the System
    142
  - Defrost the Cryocoil
    142
- Operating the Polycold Cryochiller with a Cryobaffle
  143
  - Standby and Cool Modes
    143
  - Defrost the Cryobaffle
    144
Host Commands
145
- Command Group Listing
  145
- Command Format
  146
  - Response Format
    146
  - Command Terms
    147
  - 32 Bit Numbered Bitfield
    147
  - Checksum Calculation
    148
  - Excel Macro for Checksum Calculation
    149
- Example of Interface Usage
  150
  - Example of a Get Host Command
    150
  - Example of a Set Host Command
    150
  - Set Command Information
    151
- Security Levels
  151
  - Example of Security Level
    152
- Command Listing Format
  152
  - Description of the Command
    152
- Commonly Used Host Commands
  152
- System Configuration Commands
  153
  - Sw_Ver
    153
  - Software Version & Build Number
    153
  - Vendor_Id
    154
  - Get the Devicenet Vendor ID
    154
  - IP_ADDR IP Address
    154
  - Default_Gateway
    154
  - Network_Mask
    155
  - Devicenet_Params
    155
    
    Devicenet Parameters
    155
  - Profibus_Params
    156
    
    Profibus Parameters
    156
  - HMI_TIMEOUT HMI Timeout
    156
  - Legacy_Remote,Comp_Signal_Logic
    157
  - Compressor Input Signal Logic
    157
  - Legacy_Remote,Rmt_Signal_Logic
    158
  - Legacy Remote Output Signal Logic
    158
  - Legacy_Remote,Op_Mode_Logic
    159
  - Legacy Remote Operating Mode Logic
    159
- System Operational State Commands
  160
  - System_Control_Mode_Def
    160
    
    Default System Control Mode
    160
  - System_Control_Mode
    160
  - Fault_Status
    161
    
    Current Fault Status
    161
  - Alarm_Status
    162
    
    Current Alarm Status
    162
  - Active_Alarms
    163
    
    Current Active Alarms
    163
    
    Capacity_Target_Temp
    166
  - Cooling Capacity Target Temperature
    166
  - Power_Mgmt_Standby_Delay
    166
    
    Excess Capacity Temperature Difference
    166
  - E_Mgmt_Enable
    167
    
    Energy Management Enable
    167
- System Sensor Readings
  167
  - Sensor_Snapshot
    167
    
    Sensor Data Snapshot
    167
  - System_Valve_State
    169
    
    Valve Open/Closed State for System Valves
    169
  - Cldst_Lqd_Temp
    169
    
    Unit Coldest Liquid Temperature
    169
  - Cold_Junct_Temp
    169
    
    Cold Junction Temperature
    169
  - Buffer_Line_Temp
    170
    
    Buffer Line Temperature
    170
  - Warm_Ctl_Temp
    170
    
    Rapid Balance Pressure Check Control Temperature
    170
- System Actions Commands
  171
  - Reset_Alarms
    171
  - SECURITY_LEVEL Security Level
    171
- Compressor Configuration Commands
  172
  - COMP_SERIAL_NUM Compressor Serial Number
    172
  - Comp_Motor_Hours
    172
    
    Refrigerant Motor Operating Hours
    172
- Compressor Operational State Commands
  173
- Comp_Motor_State
  173
  - Refrigerant Compressor On/Off State
    173
- Compressor Sensor Readings
  173
  - Unit_Balance_Press
    173
    
    Compressor Static Charge Pressure
    173
  - Comp_Dischrg_Temp
    174
    
    Compressor Discharge Temp
    174
  - Comp_Line_Temp
    174
    
    Compressor Liquid Line Temperature
    174
  - Comp_Suct_Press
    174
    
    Compressor Suction Pressure
    174
  - Comp_Dschrg_Press
    175
    
    Compressor Discharge Pressure
    175
- Circuit Configuration Commands
  175
  - Coldest Liquid Temperature Set Point
    175
  - Setpoint_Relay
    176
    
    Setpoint Relay Control
    176
  - Ext_Vac_Contact
    177
    
    External Vacuum Device Contact Closure Monitor
    177
  - Defr_Setpt
    178
    
    Defrost Complete Set Point
    178
    
    Ext_Tc_Enable
    178
  - Enable External Thermocouple
    178
  - Ext_Tc_Alarm
    179
  - External Thermocouple Alarm
    179
- Circuit Operational State Commands
  180
  - Operating_Mode_Def_Cool
    180
  - Operating_Mode_Def_Defrost
    180
  - Operating_Mode
    181
- Circuit Sensor Readings Commands
  181
  - Circuit_Valve_State
    181
  - Circ_Inlt_Temp
    182
  - Circ_Otlt_Temp
    182
  - Circ_Feed_Temp
    183
  - Circ_Rtn_Temp
    183
  - Circ_Proc_Ctl_Temp
    184
- About System Configuration
  185
- Power Management - Cylinder Unloading
  186
  - Power Management in Standby Mode
    186
  - Power Management in Cool Mode
    186
- Mode Selection
  187
  - Standby
    187
  - Cool Mode Selection
    187
  - Defrost Mode Selection
    187
- Alternate Thermocouple Control
  187
- External Vacuum Control
  188
- Set Point Relays
  188
- Remote Control Methods
  188
Preventive Maintenance
189
- Preventive Maintenance Schedules
  190
Troubleshooting
191
- Troubleshooting Techniques
  191
  - Define the Problem
    191
  - Contacting Authorized Service
    191
- Troubleshooting Tables
  192
- Fault Reporting
  192
- HMI and Observed Errors
  193
  - Power Troubleshooting
    193
  - Communication Troubleshooting
    193
  - Compressor Motor Troubleshooting
    194
  - Fan Fault Troubleshooting
    195
  - Pressure Related Troubleshooting
    196
  - Temperature Related Troubleshooting
    197
  - Performance Related Troubleshooting
    199
- Remote Monitor Troubleshooting
  200
  - Bit Mask Value Listing
    200
Tools and Parts
207
- Tools and Fixtures
  207
- Parts
  208
  - Parts Shipped with Unit
    208
  - Maintenance Items
    208
  - Optional Parts
    209
Appendices
211
- Contents
  211
- Appendix A: Contact Brooks Information
  211
  - Customer Support Information
    212
  - Appendix A: Contact Brooks Information
    212
- Appendix B: Lifting Rings (Optional)
  213
- Appendix C: CB2 Excepted Wiring
  215
- Appendix D: Remote EMO
  216
  - EMO Status
    216
  - EMO Remote Control
    216
  - Remote EMO Connector Wiring
    217
- Appendix E: Water Vapor Cryotrapping
  218
  - Cryosurface Pumping Efficiency
    218
- Appendix F: Feedthroughs
  220
  - About Feedthroughs
    220
- Appendix G: Zero Line Loss Procedure
  223
- Procedure
  223
- Appendix H: Rapid Balance Pressure Check
  229
  - Static Pressure Versus Rapid Balance Pressure
    229
  - Rapid Balance Pressure Check Procedure
    229
- Appendix I: Disconnect, Packing, and Shipping Instructions
  230
  - Packing Procedure
    231
- Appendix J: Material Safety Data Sheets - MSDS
  231
  - MSDS - Refrigerant Gas
    232
  - MSDS - POE Solest Oil LT-32
    239
Glossary
245
Index
250

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