danfoss VLT CDS 303 Manuals

Manuals and User Guides for danfoss VLT CDS 303. We have 2 danfoss VLT CDS 303 manuals available for free PDF download: Operating Instructions Manual, Troubleshooting Manual

Danfoss VLT CDS 303 Operating Instructions Manual (173 pages)

Compressor Drives

Brand: Danfoss | Category: DC Drives | Size: 7.21 MB

Table of Contents
3
1 Introduction

6
2 Safety Instructions and General Warnings

8
- High Voltage Warning
  8
- Caution
  8
- Disposal
  8
- Software Version
  8
- Leakage Current
  9
- Residual Current Device
  9
- Avoid Unintended Start
  9
- Safe Torque off
  9
3 How to Install

16
- Ambient Temperature and Altitude
  16
- Environmental Requirements for Mechanical Installation
  16
- Accessory Bags
  16
- Mechanical Mounting
  17
- Mechanical Dimensions
  18
- Electrical Installation
  19
- Fuses and Circuit Breakers
  31
  - High-Voltage Test
    31
  - Recommendations
    31
  - Fuse Specifications
    32
  - CE Compliance
    32
- Application Example
  36
  - BASIC Cascade/Pack Controller
    36
  - System Status and Operation
    37
  - Pack Compressor Wiring Diagram
    37
    
    Fixed Lead Compressor
    37
    
    Bandwidth Management
    37
4 Quick Set-Up

39
- Basic Programming Procedures
  39
- Open Loop with External Reference
  39
- PID Closed Loop with 4-20 Ma Pressure Transmitter
  39
- Other Compressor Features
  41
- How to Program on the Graphical LCP
  42
  - Control Panel
    42
  - Display Lines
    42
  - Display Contrast Adjustment
    42
- LCP Keys
  43
6 Parameter Descriptions

48
- LCP Display
  48
  - LCP Programming
    48
- Par. Group 0 - Operation and Display
  49
  - Basic Settings
    49
  - Operating State at Power-Up (Hand)
    49
  - Edit Set-Up
    49
  - This Set-Up Linked to
    50
  - 0-2* LCP Display
    51
  - Readout: Linked Set-Ups
    51
  - Display Line 1.1 Small
    51
  - My Personal Menu
    52
  - Display Line 2 Large
    52
  - Unit for User-Defined Readout
    52
  - Display Line 1.2 Small/1.3 Small
    52
  - LCP Keypad
    53
  - Min Value of User-Defined Readout
    53
  - Custom Readout Max Value
    53
  - Set-Up Copy
    53
  - Password
    54
  - Main Menu Password
    54
  - Quick Menu Password
    54
  - Access to Quick Menu W/O Password
    54
  - Configuration Mode
    55
  - Compressor Selection
    55
- Par. Group 1 - Load and Motor
  55
  - Reference Limits
    56
  - Reference Range
    56
  - Reference/Feedback Unit
    56
  - Catch Up/Slow-Down Value
    56
- Par. Group 3 - Reference/Ramps
  56
  - Reference Resource
    57
  - Relative Scaling Reference Resource
    57
  - Jog Speed [RPM]
    57
  - Ramp 1 Type/Ramp up Time Running (Sec)
    57
  - Ramp 2 Type
    58
  - Ramp 2 Ramp-Up Time
    58
  - Ramp 3 Ramp-Up Time
    58
  - Ramp 3 Ramp-Down Time
    58
  - Ramp 4 Type
    59
  - Jog Ramp Time
    59
  - Ramp 4 Ramp-Up Time
    59
  - Quick Stop Ramp Time
    59
- Parameters: 4-** Limits/Warnings
  61
  - Motor Limits
    61
  - Adjustable Warnings
    61
  - Torque Limit Factor Source
    61
  - Speed Bypass
    62
  - Warning Speed Low/High
    62
  - Warning Reference Low
    62
  - Bypass Speed from [RPM]
    62
  - Bypass Speed from [Hz]
    63
  - Bypass Speed to [RPM]
    63
  - Bypass Speed to [Hz]
    63
  - Digital Inputs
    64
- Par. Group 5 - Digital In/Out
  64
  - Reference Bits
    66
  - Digital Speed Control
    66
  - Ramp Bits
    67
  - Terminal Digital Inputs
    67
  - Digital Outputs
    68
  - Terminal 37 Safe Stop
    68
  - Relays (Dry Contacts)
    70
  - Function Relay
    70
  - Term. 29 Low Frequency
    71
  - Term. 29 High Frequency
    71
  - Term. 29 Low Ref./Feedb. Value
    71
  - Pulse Filter Time Constant #29
    71
  - Term. 33 Low/High Frequency
    72
  - Pulse Filter Time Constant #33
    72
  - Terminal 27 Pulse Output Variable
    72
  - Terminal 29 Pulse Output Variable
    72
  - Digital & Relay Bus Control
    73
  - Pulse out #27/29 Bus Control
    73
- Par. Group 6 - Analog In/Out
  74
  - Analog In/Out Mode
    74
  - Analog Input 1
    74
  - Live Zero Timeout Time
    74
  - Analog Input 2
    75
  - Terminal 53 High Ref./Feedb. Value
    75
  - Ramp 4 Ramp-Down Time
    75
  - Terminal 54 Filter Time Constant
    75
  - Terminal 42 Output
    76
- Par. Group 7 - Controllers
  78
  - Process PID Feedback
    78
  - Speed PID Lowpass Filter Time
    78
  - Process CL Feedback 1/2 Resource
    79
  - Process PID Start Speed
    79
  - Process PID Proportional Gain
    79
  - Process PID Differentiation Time
    79
  - Feedback Conversion
    80
  - Process PID Feed Forward Factor
    80
  - On Reference Bandwidth
    80
  - Pressure to Temperature Conversion
    81
  - Thermostat/Pressostat Function
    81
  - Refrigerant
    81
  - User Defined Refrigerant
    81
  - Cut-Out Value
    82
- Parameters: 8-** Communications and Options
  83
  - Control Word Source
    83
  - Control Word Timeout Time
    83
  - Control Word Timeout Function
    83
  - FC Port Settings
    84
  - Ctrl. Word Settings
    84
  - End-Of-Timeout Function
    84
  - Reset Control Word Timeout
    84
  - Digital/Bus
    85
  - Coasting Select
    85
  - Start Select
    85
  - Reverse Select
    85
  - FC Port Diagnostics
    86
  - Bus Jog
    86
  - Set-Up Select
    86
  - Preset Reference Select
    86
- Par. Group 13 - Smart Logic Control
  87
  - SLC Settings
    87
  - SLC Controller Mode
    87
  - Starting and Stopping the SLC
    87
  - Start Event
    88
  - Stop Event
    89
  - Comparators
    90
  - Comparator Operand
    90
  - Reset SLC
    90
  - RS Flip Flops
    93
  - Comparator Value
    93
  - RS-FF Operand S
    94
  - RS-FF Operand R
    95
  - Timers
    96
  - Logic Rules
    96
  - Logic Rule Boolean 1
    96
  - Logic Rule Operator 1
    97
  - Logic Rule Boolean 2
    98
  - Logic Rule Operator 2
    99
  - Logic Rule Boolean 3
    99
  - States
    100
  - SL Controller Event
    100
  - SL Controller Action
    101
- Par. Group 14 - Special Functions
  104
  - Inverter Switching
    104
  - Mains On/Off
    104
  - Trip Reset
    104
  - Fan Control
    105
  - Fan Monitor
    105
  - Function at over Temperature
    105
  - Function at Inverter Overload
    105
  - Inv. Overload Derate Current
    106
  - Fault Level
    106
- Par. Group 15 - Drive Information
  107
  - Operating Data
    107
  - Operating Hours/Running Hours
    107
  - Reset Running Hours Counter
    107
- Parameters: 16-** Data Readouts
  108
  - Drive Status
    109
  - Ref. & Feedb.
    110
  - Inputs and Outputs
    111
  - Digital Input
    111
  - Relay Output [Bin]
    111
  - Fieldbus & FC Port
    112
  - Diagnosis Read-Outs
    112
  - Fieldbus CTW 1
    112
  - Fieldbus REF 1
    112
- Par. Group 25 - Cascade Controller
  114
  - System Settings
    115
  - Motor Start
    115
  - Compressor Cycling
    115
  - Fixed Lead Compressor/Number of Compressors
    115
  - Bandwidth Manager
    116
  - Staging Bandwidth [%]
    116
  - Override Bandwidth [%]
    116
  - Fixed Speed Bandwidth [%]
    116
  - SBW Staging Delay
    117
  - SBW Destaging Delay
    117
  - OBW Time
    117
  - Stage Function Time
    117
  - Staging Settings
    118
  - Destage Function
    118
  - Ramp Down/Up Delay
    118
  - Staging Threshold
    118
  - Destaging Threshold
    119
  - Staging Speed
    119
  - Destaging Speed
    119
  - Alternation Settings
    120
  - Lead Compressor Alternation
    120
  - Alternation Event
    120
  - Alternation Time Interval/Alternation if Capacity
    120
  - Staging Mode at Alternation
    121
  - Run Next Compressor Delay
    121
  - Run on Mains Delay
    121
  - Status
    122
  - Pack Status
    122
  - Compressor Status
    122
  - Lead Compressor
    122
  - Service
    123
  - Compressor Interlock
    123
  - Manual Alternation
    123
  - Relay on Time
    123
- Par. Group 28 - Compressor Functions
  124
  - Short Cycle Protection
    124
  - Oil Return Management
    124
  - Low Speed Running Time
    124
  - Discharge Temperature Monitor
    125
  - Temperature Source
    125
  - Crankcase Heating
    126
  - Anti-Reverse Protection
    126
  - Warning Level
    126
  - Warning Action
    126
  - Load Profile
    127
- Parameter Lists
  129
  - Conversion
    129
    
    Operation/Display
    130
    
    Load/Motor
    132
    
    Reference/Ramps
    134
    
    Limits/Warnings
    135
    
    Digital In/Out
    136
    
    Analog In/Out
    138
    
    Controllers
    140
    
    Comm. and Options
    141
    
    Special Functions
    142
    
    Drive Information
    143
    
    Data Readouts
    145
    
    Cascade Controller
    147
    
    Compressor Function
    148
7 Troubleshooting

149
- Status Messages
  149
  - Warnings/Alarm Messages
    149
    
    Description of Alarm Word, Warning Word and Extended Status Word
    155
    
    Volts Low
    155
    
    Mains Phase Loss
    155
    
    DC Link Voltage High/Low
    155
    
    DC under Voltage
    156
    
    Inverter Overload
    156
    
    Motor Overload Temperature
    156
    
    Motor Thermistor over Temp
    156
    
    Earth (Ground) Fault
    157
    
    Hardware Mismatch
    157
    
    Short Circuit
    157
    
    Start Failed
    157
    
    External Fan Fault
    158
    
    Brake Resistor Short Circuit
    158
    
    Brake Check Failed
    158
    
    Mains Failure
    158
    
    Overload of Digital Output Terminals
    159
    
    Earth Fault 2
    159
    
    Power Card Supply
    159
    
    24 V Supply Low
    159
    
    1.8 V Supply Low
    160
    
    Speed Limit
    160
    
    External Interlock
    160
    
    Feedback Error/Output Frequency at Maximum Limit
    160
    
    PTC 1 Safe Stop
    161
    
    Dangerous Failure
    161
    
    Tracking Error
    161
    
    Reduced Power Mode
    161
    
    Analog Input 54 Wrong Settings
    162
    
    Mixing Fan Fault
    162
    
    ATEX ETR Freq.lim.warning
    162
    
    New Spare Part
    162
8 General Specifications

163
- Mains Supply 3X200-240 V AC
  163
- Mains Supply 3X380-480 V AC
  164
- Mains Supply 3X525-600 V AC
  165
Index

170

danfoss VLT CDS 303 Troubleshooting Manual (18 pages)

compressor drives

Brand: danfoss | Category: DC Drives | Size: 3.53 MB

Table of Contents
3
Introduction

4
For Your Safety

5
Diagnostics

6
Initial Trouble Shooting (Visual Inspection of the Installation)

7
- Input Power Wiring
  7
- Output to Motor
  7
- Grounding
  7
- Control Wiring
  7
- Programming
  7
- Compressor Motor
  7
- Cable Routing
  7
- Peripheral Equipment (Sensors, Contactors, Etc)
  7
- Trip on over Temperature
  7
Trouble Shooting

8
Common Drives and Motor Problems

11
Static Test Procedures

14
- Rectifier Test (Static)
  14
- IGBT Static Test
  15

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danfoss VLT CDS 303 Manuals

Danfoss VLT CDS 303 Operating Instructions Manual (173 pages)

Table of Contents

1 Introduction

2 Safety Instructions and General Warnings

3 How to Install

4 Quick Set-Up

6 Parameter Descriptions

7 Troubleshooting

8 General Specifications

Index

danfoss VLT CDS 303 Troubleshooting Manual (18 pages)

Table of Contents

Introduction

For Your Safety

Diagnostics

Initial Trouble Shooting (Visual Inspection of the Installation)

Trouble Shooting

Common Drives and Motor Problems

Static Test Procedures

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danfoss Categories