M&M RWB series Manuals

Manuals and User Guides for M&M RWB series. We have 1 M&M RWB series manual available for free PDF download: Manual

M&M RWB series Manual

M&M RWB series Manual (168 pages)

Installation Guid

Brand: M&M | Category: Controller | Size: 1 MB

Table of Contents

Table of Contents
5
CHAPTER 1 CCS Introduction

13
- Associated Documents
  13
- Applicable Compressor Models
  13
CHAPTER 2 General Operating Overview

15
- Definitions
  15
- Keypad Functions
  16
- Main Screen Overview
  18
- Hot Key Selection
  19
- Screen Types
  19
  - Menu Screens
    20
  - Data Entry Screens
    21
    
    Data Entry Procedures
    22
    
    Field Types
    22
    
    Absolute Pressure Fields
    23
    
    Numerical Data Input Fields
    23
    
    Selectable Fields
    23
    
    Date Fields
    24
    
    String Fields
    24
    
    Time Fields
    24
    
    Hexadecimal Fields
    25
    
    Telephone Number Field
    25
  - Status Screens
    26
  - Confirmation Screens
    27
    
    Confirmation Screen Procedures
    28
  - Momentary Screens
    28
  - Information Screens
    29
  - Access Screens
    29
  - Log Screens
    31
- Alarms & Failures
  32
CHAPTER 3 Compressor Controls

35
- Modes of Operation
  35
- Lubrication System
  36
  - Oil Pump Configuration
    36
- Oil Pressure Calculations
  37
- Oil Level Indication
  37
- Starting the Screw Compressor
  37
  - Manual Mode
    38
  - Automatic Mode
    39
  - Remote/Auto Remote Mode
    39
    
    I/O Control
    39
    
    Network Control
    39
  - Sequenced Mode
    39
- Stopping the Screw Compressor
  40
  - Manual Mode
    40
  - Automatic Mode
    40
  - Remote Mode
    40
    
    I/O Control
    40
    
    Network Control
    40
  - Sequenced Mode
    41
- Capacity Control
  41
  - Computed Slide Valve Position
    41
  - Manual Capacity Control
    41
  - Automatic Capacity Control
    41
    
    Control Groups
    42
    
    Time Proportional Control Strategy
    42
  - Remote Capacity Control
    45
    
    I/O Control
    45
    
    Network Control
    45
  - Auto-Remote Capacity Control
    45
    
    Network Control
    46
  - Sequenced Capacity Control
    46
    
    Low Alarm and Failure Setpoints
    46
    
    Running in Trim Mode
    46
    
    Anti-Cycle in Sequenced Mode
    47
    
    Running in Full Load Mode
    47
  - Forced Unloading & Limiting
    47
  - Ramp Start
    47
  - Slide Valve Position Ramp Start Limiting
    48
    
    Unload Solenoid Configuration
    49
- Setpoint Scheduling
  49
  - Daily Schedules
    49
  - Weekly Schedule
    49
- Variable VI Slide Stop Control
  50
  - VI Adjustments
    50
  - Manual VI Adjustment
    50
  - VI Slide Stop and Capacity Slide Valve Interference
    50
  - Oil Temperature Regulation
    51
  - Liquid Injection Oil Cooling (Option)
    51
    
    Dual Port Liquid Injection
    51
    
    Single Port Liquid Injection
    51
  - Anti-Cycle Timer
    51
  - Power Fail Restart
    52
    
    Remote Status Information
    52
  - Process Temperature Control (Option)
    52
  - Economizer Control (Option)
    53
    
    Automatic Mode
    53
    
    Manual off Mode
    53
    
    Manual on Mode
    53
    
    Sequenced Mode
    53
  - Power Assist (Option)
    53
  - Operational Procedures
    54
    
    START Hot Key
    54
    
    Compressor Main Status Screen
    56
    
    STATS Hot Key
    56
    
    Status Banner
    57
    
    Mode Area
    58
    
    System Current State
    58
    
    Alarm & Failure Area
    59
    
    Compressor Graphics Screen
    59
    
    Energy Status Screen
    60
    
    Operating Hours Screen
    61
    
    Variable VI Status Screen
    62
    
    Economizer Status Screen (Option)
    63
    
    Active Alarms & Failures Status Screen
    64
    
    Auto-Start Warning Screen
    65
    
    Automatic Mode
    66
    
    Local Mode
    66
    
    Manual Mode
    66
    
    MODE Hot Key
    66
    
    Auto-Remote Mode
    67
    
    Remote Mode
    67
    
    Sequenced Mode
    67
    
    Pressure Setpoints
    68
    
    SETPT Hot Key
    68
    
    Suction Pressure Control Groups
    68
    
    High Suction Pressure Setpoints
    70
    
    Discharge Pressure Setpoints
    71
    
    Oil Pressure Setpoints
    72
    
    Oil Filter Pressure Setpoints
    73
    
    Discharge Temperature Setpoints
    74
    
    Temperature Setpoints
    74
    
    Oil Temperature Setpoints (Without Liquid Injection)
    75
    
    Oil Temperature Setpoints ( with Liquid Injection)
    76
    
    Process Temperature Control Group
    77
    
    High Process Temperature Selection
    78
    
    Motor Current Setpoints
    79
    
    Slide Valve Setpoints
    80
    
    Control
    81
    
    SCHED Hot Key
    81
    
    Active Group
    82
    
    Active Schedule
    83
    
    Daily Schedules
    84
    
    Weekly Schedule
    84
    
    Schedule 1 to Schedule 7
    85
    
    CNTRL Hot Key
    86
    
    Suction Pressure Control Setpoints
    86
    
    Process Temperature Control Setpoints
    87
    
    Economizer Control Setpoints (Option)
    88
    
    Variable VI Setpoints (Option)
    89
    
    MISC Hot Key
    90
    
    LOGS Hot Key
    91
    
    MENUS Hot Key
    91
CHAPTER 4 Logging Functions

93
- Logging Functions Technical Overview
  94
  - Operations Log
    94
  - Trend Log
    94
  - Alarm Log
    94
  - Failure Log
    94
  - User Log
    94
  - KW Log (Optional)
    95
  - System Log (Optional)
    95
- Logging Functions Operating Procedures
  96
  - Operations and Trend Logs
    97
  - Alarm and Failure Logs
    98
  - User Log
    99
  - KW Log (Optional)
    100
  - Clear Logs
    101
    
    Clear All Logs
    101
    
    Clear Std Log
    101
    
    Clear System Log (Optional)
    101
    
    Set Log Rates
    101
CHAPTER 5 Menu Functions

103
- Technical Overview
  103
  - Logon User
    103
  - Logoff User
    103
    
    Automatic Log off
    103
  - Diagnostics Menu
    104
    
    System Information
    104
    
    View Analogs
    104
    
    View Dip Switches
    104
    
    View Discrete I/O
    104
    
    View Network Comm
    104
    
    Override Discrete I/O (Option)
    105
  - Setup Menu
    105
    
    Calibrate Sensors
    105
    
    Dynamic Sensor Calibration
    105
    
    Set Date and Time
    105
    
    Adding/Deleting Users
    106
    
    Password Control
    106
    
    Screen Access Levels
    106
    
    Static Sensor Calibration
    106
    
    Communication
    107
    
    Configuration
    107
    
    Display Setup
    107
    
    Initialization
    107
    
    Motor Configuration
    107
    
    Power Fail Reset
    107
    
    Set Factory Configuration
    107
    
    Set Operating Status
    107
- Operational Procedures
  108
  - Logon User
    109
  - Logoff User
    109
  - Diagnostics
    110
    
    System Information
    110
    
    View Discrete I/O
    112
    
    View Analogs
    113
    
    View Dip Switches
    114
    
    View Network Comm
    115
    
    Override Discrete I/O
    116
  - Setup
    117
    
    Set Date & Time
    118
    
    Calibrate Sensors
    119
    
    Dynamic Sensor Calibration
    120
    
    Password Control
    121
    
    Static Sensor Calibration
    121
    
    Add/Delete User
    122
    
    Screen Access Levels
    123
    
    Initialization
    124
    
    Power Fail Reset
    125
    
    Set Factory Config
    126
    
    Configuration
    127
    
    Display
    128
    
    Communication Setup
    129
    
    Motor Configuration
    130
    
    Set Operating Status
    131
- Alarm and Failure Data
  133
APPENDIX A Alarm and Failure Data

133
- Analog Alarms
  133
- Discrete Alarms
  135
- Analog and Discrete I/O
  137
APPENDIX B Analog and Discrete I/O

137
- Analog Inputs
  137
- Discrete I/O RACK 1
  138
- Communication Protocols
  141
APPENDIX C Communication Protocols

141
- Introduction
  141
- Applicable Documents
  141
- Hardware Interface Description
  142
  - Hardware Requirements
    142
  - Interface Connections
    142
  - Message Addressing
    144
- Software Interface Description
  147
  - Protocol Overview
    147
  - Status Only or Status and Control Options
    147
  - Message Categories
    147
  - MODBUS Protocol Description
    148
    
    Read Holding Registers
    148
    
    Error Messages
    149
    
    Preset Multiple Registers
    149
    
    Preset Single Register
    149
  - DF1 Protocol Description
    151
    
    Protected Typed Logical Read
    151
    
    Protected Typed Logical Write
    152
    
    Word Range Read
    152
    
    Word Range Write
    152
- Data Formats
  153
  - Error Messages
    153
- Status Message Description
  154
  - Analog Inputs and Computed Parameters
    154
  - Discrete Input and Outputs
    155
  - Alarm and Failure Data
    156
  - Equipment Data
    158
- Control Message Description
  162
  - Network in Control Command
    163
  - Compressor Start/Stop Command
    163
  - Set Compressor Mode Command
    164
  - Change Compressor Capacity Command
    164
  - Acknowledge/Clear Active Alarm Command
    164
  - Change Current Setpoint Group Command
    164
  - Set Economizer Mode Command
    165
  - Auto Start/Stop Control Command
    165
- Suction Pressure Setpoint Message Description
  166
- Process Temperature Setpoint Message Description
  167

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