Emerson Commander SX User Manual

Part Number :
Commander SX
IP66/Nema 4X
variable speed drive
Advanced user Guide
3854 en - 03.2008 / b

Emerson Commander SX Specifications

General

Cooling Method	Fan Cooled
Overload Capacity	150% for 60 seconds
Enclosure Rating	IP20
Output Voltage	0-Input Voltage
Power Range	0.37kW to 22kW
Control Method	Sensorless vector control, V/F control
Communication Protocols	Modbus RTU
Protection	Overcurrent, overvoltage, undervoltage, overheating

Summary

Safety Information

Warnings, Cautions and Notes

Defines the meaning of Warning, Caution, and Note symbols for hazard avoidance and correct operation.

Electrical Safety - General Warning

Highlights the severe risks of electric shock and burns when working with or near the drive.

System Design and Safety of Personnel

Emphasizes correct installation, system design, and qualified personnel for safe operation.

Environmental Limits

Instructs to comply with transport, storage, installation, and use environmental limits.

Compliance with Regulations

Specifies installer responsibility for complying with wiring, accident prevention, and EMC regulations.

Motor

Provides guidance on motor installation, shaft protection, and consultation for speeds above rated.

Adjusting Parameters

Warns about the profound effect of parameters and the need for careful consideration.

Foreword

Caution

Highlights a caution regarding complementing installation and maintenance manual ref. 3840.

Explanation of Symbols

Explanation of Symbols Used in this Document

Details the meaning of symbols for parameters, terminals, and connections used throughout the guide.

1 - Parameter Setting using the LCD Keypad

1.1 - Presentation

Introduces parameter setting, its importance, and prerequisites for safe operation.

1.2 - Connection to the Drive

Explains how to connect the parameter-setting keypad to the Commander SX drive.

1.3 - Architecture

Basic Architecture

Illustrates the drive's basic structure, including language selection and parameter setting modes.

1.3.1 - Read Mode

List of Displayed Parameters

Lists parameters displayed in read mode, showing name, address, and unit.

Basic Display

Describes the basic display information shown on the drive's LCD keypad.

1.3.2 - Simplified Parameter Setting Mode

1.3.3 - Advanced Parameter Setting Mode

Explains access to all drive parameters via menus 1 to 21, protected by an access code.

1.4 - Commissioning using Simplified Parameter Setting Mode

Details the procedure for commissioning the drive using the simplified parameter setting mode.

2 - Menu 0 Correspondence and Automatic Parameter Setting

2.1 - Parameters 01 to 10

Lists parameters 01 to 10 and their corresponding addresses in advanced menus.

2.2 - Parameters 11 to 24: Preset Configurations

Describes preset configurations, their assignment via parameter 05, and internal settings.

2.2.3 - Configuration 2: 05 = A2.Pr

2.2.4 - Configuration 3: 05 = 4Pr

Details the internal settings for Configuration 3 (05=4Pr).

2.2.5 - Configuration 4: 05 = 8Pr

2.2.6 - Configuration 5: 05 = E.Pot

Details the internal settings for Configuration 5 (05=E.Pot).

2.2.7 - Configuration 6: 05 = TorQ

2.2.8 - Configuration 7: 05 = Pid

Details the internal settings for Configuration 7 (05=Pid).

2.2.9 - Configuration 8: 05 = Pump

2.2.10 - Configuration 9: 05 = A.CtP

Details the internal settings for Configuration 9 (05=A.CtP).

2.2.10 - Configuration 9: 05 = A.CtP (cont.)

2.2.11 - Configuration 10: 05 = HoiS

Details the internal settings for Configuration 10 (05=HoiS).

2.2.12 - Configuration 11: 05 = Pad

2.2.13 - Configuration 12: 05 = HuAC

Details the internal settings for Configuration 12 (05=HuAC).

2.3 - Parameter 25 to 35

2.4 - Parameters 36 to 80

Lists parameters 36 to 80 and their corresponding addresses.

3 - Menu 1: Speed Reference: Selection, Limiting and Filters

3.1 - List of parameters in Menu 1

Provides a comprehensive list of parameters within Menu 1.

3.2 - Menu 1 Diagram

Illustrates the functional relationships between parameters in Menu 1.

3.2.1 - Selection of Reference (Speed)

Details the diagram for selecting the speed reference source.

3.2.2 - Limiting and Filters

3.3 - Explanation of Parameters in Menu 1

4 - Menu 2: Ramps

4.1 - List of parameters in Menu 2

Provides a comprehensive list of parameters within Menu 2.

4.2 - Menu 2 Diagrams

Illustrates the functional relationships between parameters in Menu 2.

4.2.1 - Acceleration Ramps

Details the diagram illustrating acceleration ramp functions.

4.2.2 - Deceleration Ramps

4.3 - Explanation of Parameters in Menu 2

5 - Menu 3: Frequency Thresholds - Encoder Option

5.1 - List of parameters in Menu 3

Provides a comprehensive list of parameters within Menu 3.

5.2 - Menu 3 Diagram

Illustrates the functional relationships between parameters in Menu 3.

5.2.1 - Basic Version

Details the diagram for the basic version of Menu 3 functions.

5.2.2 - With Encoder Option

5.3 - Explanation of Parameters in Menu 3

6 - Menu 4: Current and Torque Control

6.1 - List of parameters in Menu 4

Provides a comprehensive list of parameters within Menu 4.

6.2 - Menu 4 Diagram

6.2.1 - Basic Version

Details the diagram for the basic version of Menu 4 functions.

6.2.2 - With Encoder Option

6.3 - Explanation of Parameters in Menu 4

7 - Menu 5: Motor Control

7.1 - List of parameters in Menu 5

Provides a comprehensive list of parameters within Menu 5.

7.2 - Menu 5 Diagram

7.3 - Explanation of Parameters in Menu 5

7.4 - Factory Settings According to the Rating

8 - Menu 6: Programmable Logic and Timers

8.1 - List of parameters in Menu 6

Provides a comprehensive list of parameters within Menu 6.

8.2 - Menu 6 Diagrams

8.2.1 - Programmable Logic

Illustrates the diagram for programmable logic functions.

8.2.2 - Timer, Energy Meter and Alarms

8.2.3 - Downstream Contactor Management

Details the diagram for downstream contactor management.

8.3 - Explanation of Parameters in Menu 6

9 - Menu 7: Assignment of Analog Inputs and Outputs

9.1 - List of parameters in Menu 7

Provides a comprehensive list of parameters within Menu 7.

9.2 - Menu 7 Diagram

9.2.1 - Assignment of Analog I/O

Illustrates the diagram for assigning analog inputs and outputs.

9.2.2 - Scaling Block

Details the diagram for the scaling block function.

9.2.3 - Temperature Indications

Shows the diagram for temperature indications.

9.3 - Explanation of Parameters in Menu 7

10 - Menu 8: Assignment of Digital Inputs and Outputs

10.1 - List of parameters in Menu 8

Provides a comprehensive list of parameters within Menu 8.

10.2 - Menu 8 Diagrams

10.2.1 - Assignment of Digital Inputs and the Relay Output

Illustrates the diagram for assigning digital inputs and the relay output.

10.2.2 - Local Controls

10.3 - Explanation of Parameters in Menu 8

11 - Menu 9: Logic Functions, Motorised Pot and Binary Sum

11.1 - List of parameters in Menu 9

Provides a comprehensive list of parameters within Menu 9.

11.2 - Menu 9 Diagrams

11.2.1 - Programmable Logic

Illustrates the diagram for programmable logic functions.

11.2.2 - Motorised Pot Function

Details the diagram for the motorised pot function.

11.2.3 - Binary Sum Function

Shows the diagram for the binary sum function.

11.3 - Explanation of Parameters in Menu 9

12 - Menu 10: Drive States and Diagnostics

12.1 - List of parameters in Menu 10

Provides a comprehensive list of parameters within Menu 10.

12.2 - Menu 10 Diagrams

12.2.1 - Operating States

Illustrates the diagram for various drive operating states.

12.2.2 - Braking Resistor and Trip Management Configuration

12.3 - Explanation of Parameters in Menu 10

13 - Menu 11: Serial Link - Drive Characteristics - Miscellaneous

13.1 - List of parameters in Menu 11

Provides a comprehensive list of parameters within Menu 11.

13.2 - Menu 11 Diagram

Menu 0 Configuration

Diagram section for Menu 0 configuration.

Drive Configuration

Diagram section for drive configuration parameters.

Parameter Setting

Diagram section for parameter setting.

Display

Diagram section for display settings.

Serial Link

Diagram section for serial link communication.

Miscellaneous

Diagram section for miscellaneous drive settings.

13.3 - Explanation of Parameters in Menu 11

11.46 - Selection of Preset Configuration

11.47 - Display Duration in Alternating Mode

Sets the display duration for alternating mode.

11.48 - Last Preset Configuration

Stores and indicates the last selected preset configuration.

11.49 - Parameter Displayed at Power-Up

Selects the parameter to be displayed upon power-up.

14 - Menu 12: Threshold Detectors, Variable Selectors and Brake Control Function

14.1 - List of parameters in Menu 12

Provides a comprehensive list of parameters within Menu 12.

14.2 - Menu 12 Diagrams

14.2.1 - Comparators

Illustrates the diagram for comparator functions.

14.2.2 - Processing of Internal Variables

Details the diagram for processing internal variables.

14.2.3 - Brake Control in Open Loop Mode

14.2.4 - Brake Control in Closed Loop Mode

14.3 - Explanation of Parameters in Menu 12

15 - Menu 13: RESERVED

16 - Menu 14: PID Controller

16.1 - List of parameters in Menu 14

Provides a comprehensive list of parameters within Menu 14.

16.2 - Menu 14 Diagram

16.3 - Explanation of Parameters in Menu 14

17 - Menu 15: Modbus RTU and Fieldbus Connection Options, and Additional I/O

18 - Menu 16: PLC Functions

18.1 - List of parameters in Menu 16

Provides a comprehensive list of parameters within Menu 16.

18.2 - Menu 16 Diagrams

18.2.1 - Timer Relays

Illustrates the diagram for timer relay functions.

18.2.2 - Latching Relays

Details the diagram for latching relay functions.

18.2.3 - Counter

18.3 - Explanation of Parameters in Menu 16

19 - MENUS 17 TO 20: RESERVED

20 - Menu 21: Operating Parameters for a Second Motor

20.1 - List of parameters in Menu 21

Provides a comprehensive list of parameters within Menu 21.

20.2 - Explanation of Parameters in Menu 21

21 - Operation with Modbus RTU

21.1 - Serial Link

Describes the RS485/2-wire serial link port and its connection.

21.2 - Parameter Setting using the PC

Explains how to set up the Commander SX using PC software.

21.3 - Control Word and Status Word

Details the control word (6.42) and status word (10.40) for drive management.

21.4 - Modbus RTU

21.4.1 - General

Provides general information about the Modbus RTU protocol.

21.4.2 - Description of Exchanges

Explains the structure and data types of Modbus RTU frames.

21.4.3 - Parameter Mapping

21.4.4 - Data Encoding

Describes data encoding conventions in Modbus RTU.

21.4.5 - Function Codes

Details the Modbus RTU function codes for read/write operations.

21.4.6 - Example

21.4.7 - Wait Time

Explains the wait time required between Modbus RTU messages.

21.4.8 - Exceptions

Describes Modbus RTU exception handling for incorrect messages or CRC errors.

21.4.9 - CRC

Details the Cyclic Redundancy Check (CRC) algorithm for error detection.