Related Manuals for Eaton MMX12AA1D7F0-0
Summarization of Contents
Support Services and Contact Information
Web Site for Product Information
Eaton's website for product information, distributors, and sales offices.
EatonCare Customer Support Center
Contact center for customer support for orders, stock, and product inquiries.
Drives Technical Resource Center
Contact information for technical assistance with drives.
European Customer Support
European contact information for technical support.
Safety and Manual Overview
SAFETY: Before Commencing the Installation
Critical steps before starting installation to ensure safety.
ABOUT THIS MANUAL: Conventions and Information
Explains manual structure, writing conventions, abbreviations, and symbols.
M-Max Series Overview
Introduction to the M-Max series, including upgrades and features.
M-Max Series Overview Details
Nameplate Rating Data
Information about the device's rating data as shown on the nameplate.
Catalog Number Selection
Guide to selecting the correct catalog number based on product features.
Technical Data and Specifications
General Rated Operational Data
General operational data including standards, certifications, and environmental ratings.
Power Connection Voltages
Details on the rated operational voltages for different M-Max series models.
Description of the M-Max Device
Overview of the M-Max Device (FS1–FS3)
Diagram and description of the M-Max device for frame sizes FS1 to FS3.
Overview of the M-Max Device (FS4 and FS5)
Diagram and description of the M-Max device for frame sizes FS4 and FS5.
Features of the M-Max Inverter
Key features and functions of the M-Max frequency inverter.
Proper Use and Maintenance
Proper Use Guidelines
Defines the intended industrial applications and limitations of M-Max frequency inverters.
Maintenance and Inspection Measures
Recommended maintenance measures and intervals to ensure optimal performance and lifespan.
Storage and Service Information
Storage Guidelines
Guidelines for proper storage conditions to maintain inverter integrity.
Charging DC Link Capacitors
Procedure for controlled recharging of DC link capacitors after long storage.
Service and Warranty Information
Information on contacting support and warranty details.
Engineering Overview
Engineering Introduction
Overview of the engineering chapter and drive system concepts.
Drive System (PDS) Explanation
Explanation of the Power Drive System (PDS) and its components for project planning.
Electrical Power Network Considerations
Input Connection and Configuration
Guidelines for connecting the M-Max to AC power networks, including TN/TT and IT networks.
Input Voltage and Frequency Specifications
Information on standardized input voltages, tolerances, and frequency ranges.
Electrical Network Analysis
Voltage Balance in AC Networks
Discusses voltage balance issues in AC networks and their impact.
Total Harmonic Distortion (THD) Explanation
Explanation of Total Harmonic Distortion and its permissible limits.
Idle Power Compensation Devices
Information on power supply compensation for M-Max frequency inverters.
Input Reactors Functionality
Details on the use and function of input reactors for M-Max frequency inverters.
Safety and Switching Precautions
Fuses and Cable Cross-Sections Guidelines
Guidelines for selecting appropriate fuses and cable cross-sections.
Cables and Fuses Specifications
Specifications for cables, fuses, and line protection devices.
Residual-Current Device (RCD) Explanation
Explanation of residual current devices and their importance for safety.
Residual-Current Circuit-Breaker Identification
Information on identifying appropriate residual current circuit breakers for frequency inverters.
EMC Measures and Installation
EMC Measures in Control Panel
Measures for EMC-compatible installation within a control panel.
Screen Earth Kit Guidelines
Guidelines for using shields and ensuring proper shield connections for EMC.
Proper Earthing Procedures
Proper earthing procedures for the cabinet and system components for EMC compliance.
EMC Environment and Category Overview
Explanation of EMC environments and categories for drive systems.
Motor and Application Guidelines
Motor Selection Recommendations
General recommendations for selecting three-phase asynchronous motors for use with the inverter.
Connecting Motors in Parallel
Guidelines for connecting multiple motors to a single frequency inverter.
Motor and Circuit Type Details
Motor and Circuit Type Explanation
Details on motor connection types (star/delta) and their impact on performance.
Motor Ratings Plate Example
Example of a motor nameplate and how to interpret its data.
Star and Delta Circuit Types Diagrams
Diagrams illustrating star and delta circuit connections for three-phase motors.
87-Hz Characteristic Curve Explanation
Explanation of the 87-Hz characteristic curve for motor operation.
V/Hz-Characteristic Curve Types
Explanation of the V/Hz characteristic curve and its types.
Bypass Operation and EX Motors
Bypass Operation Options
Options for operating the motor directly or via the frequency inverter with bypass.
Bypass Motor Control Example
Example circuit diagram for bypass motor control.
Connecting Explosion-Protected Motors (EX Motors)
Guidelines for connecting explosion-protected motors to the frequency inverter.
Sinusoidal Filter Functionality
Information on sinusoidal filters used for motor output with long cables.
Installation Procedures
Installation Introduction
Overview of the installation chapter and general installation advice.
Installation Instructions for IP20
Specific instructions for installing frequency inverters under IP20 protection.
Mounting Position Guidelines (FS1-FS3)
Diagrams showing allowed mounting positions for FS1-FS3 frame sizes.
Mounting Position Guidelines (FS4-FS5)
Diagrams showing allowed mounting positions for FS4-FS5 frame sizes.
Cooling Measures and Airflow
Air-Cooling Space Requirements
Diagrams illustrating required air-cooling space and clearances for the inverter.
Minimum Clearance at the Front
Diagram showing minimum clearance required at the front of the unit.
Required Cooling Air Table
Table with required clearances and cooling air volume for different frame sizes.
Air-Baffle for Circulation Management
Information on air baffles for managing airflow between vertically stacked devices.
Fixing and Mounting Methods
Mounting Configuration with Screws
Diagrams illustrating screw mounting configurations for different frame sizes.
Mounting Dimensions and Torque
Table with mounting dimensions, mass, and torque specifications for screw mounting.
Mounting Rails and Cable Management
Fastening on Mounting Rails (FS1–FS3)
Instructions for mounting FS1-FS3 on a mounting rail conforming to IEC/EN 60715.
Dismantling from Mounting Rails
Instructions for removing the device from a mounting rail.
Cable Flange Plate Accessories
Details on the cable routing plate and brackets for arranging connection cables.
Mounting Cable Routing Plates and Brackets
Procedure for installing the cable routing plate and brackets for cable management.
EMC Installation Procedures
EMC Measures in the Control Panel
Measures for EMC-compatible installation within a control panel.
Screen Earth Kit Guidelines
Guidelines for using shields and ensuring proper shield connections for EMC.
Proper Earthing Procedures
Proper earthing procedures for the cabinet and system components for EMC compliance.
Power Section Connections
Three-Phase Input Connection Diagram
Diagram showing the three-phase input connection for the inverter.
Power Section Terminal Designations
Explanation of the terminal designations used in the power section of the inverter.
Power Section Connection Diagrams
Specific connection diagrams for MMX11, MMX12, and MMX32/34/35 series.
Ground Connection Procedure
Instructions and diagrams for proper grounding of the frequency inverter.
Power Section Connection Details
Stripping Lengths in Power Section
Table specifying the required stripping lengths for power section connections.
Cable Connections for Motor and Control
Screened Connection Cable Recommendations
Recommendations for using shielded cables for motor connections.
Connection with Twisted Cable Shielding
Recommended method for connecting twisted cable shielding.
Four-Core Shielded Motor Cable
Construction and specifications of a four-core shielded motor supply cable.
Power Terminal Arrangement and Connection
Power Terminal Arrangement and Size
Details on the arrangement and size of power terminals, including torque and fuse specifications.
Control Section Connections
Control Signal Terminals Position
Diagram showing the layout of control signal terminals.
Preventing Shield Unbraiding
Instructions for preventing shield unbraiding on control cables.
Single-Side PES Connection Example
Example of a single-side PES connection for control signals.
Insulated Control Cable End Example
Example of an insulated end connection for a control cable.
Control Signal Terminal Configuration
ESD Measures for Terminals
Important precautions to prevent electrostatic discharge when handling terminals.
Control Terminal Assignments and Designations
Diagram showing terminal assignments and designations for control signals.
Control Terminal Line Sizes
Table detailing connection line sizes and specifications for control terminals.
Microswitches and Control Terminals
Explanation of microswitches used for configuring control signal terminals.
Microswitch Factory Settings
Table showing the factory default settings for microswitches.
Control Signal Terminal Functions
Factory-Set Control Terminal Functions
Table detailing factory settings and descriptions for control terminals.
Analog Inputs Configuration
Control Signal Terminals for I/O
Overview of control signal terminals for digital and analog I/O.
Analog Setpoint Inputs AI1 and AI2
Connection examples and details for analog setpoint inputs AI1 and AI2.
Analog Setpoint Signal from PLC Example
Example of an analog setpoint signal from a PLC.
Analog Outputs and Digital Inputs
Analog Outputs Information
Information about analog voltage output (0-10V) for output frequency.
Analog Output AO Connection Examples
Connection examples for the analog output AO.
Digital Inputs Functionality
Details on the six digital inputs (DI1 to DI6) and their functions.
Digital Inputs with Internal Supply Voltage
Diagrams for digital inputs using internal supply voltage (source/sink type).
Digital Inputs with External Supply Voltage
Diagrams for digital inputs using external supply voltage (source/sink type).
Digital Input/Output Configurations
Digital Inputs (External Supply, Negative Logic)
Diagram for digital inputs using external supply voltage with negative logic.
Digital Outputs (Transistor) Information
Information on the transistor output DO and its connection.
DO Connection and Operation Examples
Example connections and operation of digital output DO.
DO Source and Sink Type Operation
Examples of DO connection and operation in source and sink types.
Digital Outputs (Relays) and Cables
Digital Outputs (Relays) Information
Information on relay outputs RO1 and RO2.
Relay Output Connection Examples
Connection examples for relay outputs, including control relay with suppressor circuit.
Fixed Connection Cables for Relays (>48V)
Instructions for fixed connection cables for relays at voltages greater than 48V.
Serial Interface (Modbus RTU) Basics
Serial Interface A-B Connections
Details on the serial interface connections, including Modbus RTU.
Serial Interface Terminal and Microswitch S4
Diagram of serial interface terminals and microswitch S4 for bus termination.
Two-Wire RS485 Connection Diagram
Explanation and diagram of a two-wire RS485 connection for Modbus RTU.
Block Diagrams of M-Max Inverters
MMX11...N_ Block Diagram
Block diagram for the MMX11 frequency inverter, showing internal circuits and terminals.
MMX12...F_ Block Diagram
Block diagram for the MMX12 frequency inverter.
MMX32, MMX34, MMX35 Block Diagrams
Block diagrams for MMX32, MMX34, and MMX35 frequency inverters.
Insulation Testing Procedures
Motor Cable Insulation Testing
Instructions for testing the insulation resistance of motor cables.
Input Cable Insulation Testing
Instructions for testing the insulation resistance of input cables.
Motor Insulation Testing
Instructions for testing the insulation resistance of motor windings.
Operation and Commissioning
Commissioning Checklist
A checklist to verify proper installation and readiness for operation.
Commissioning with Control Signal Terminals
Factory Setting Commissioning Example
Simplified example for commissioning using factory default settings and control signal terminals.
Operational Data Indicator (MON) Usage
Operational Data Indicator Display
How to display and interpret operational data on the LCD.
Operation with REV Signal Example
Example of operating the inverter with REV signal via control terminals.
Motor Start Procedure
Start-Stop Command Instructions
Step-by-step instructions for starting the motor with specific settings.
Brief Instructions for Motor Start
Concise steps for starting the motor, including self-test and parameter setup.
Error and Warning Messages
Error and Warning Message Introduction
Explains how faults and alarms are differentiated and displayed.
Error Message Examples
Example of an undervoltage error message display.
Fault Message Acknowledgement (Reset)
Procedure for acknowledging and resetting error messages.
Fault Log (FLT) Access
How to access and view the fault log (FLT) for the last nine faults.
Alarm Messages Explanation
Explanation of alarm messages indicating potential issues.
Alarm Message Example
Example of an alarm message display.
Parameters: Control Unit
Control Unit Overview
Description of the M-Max's integrated control unit, including keypad and LCD elements.
Keypad and LCD Display Elements
Detailed view of the control unit's keypad, display, and interface elements.
Display Unit and Menu Navigation
LCD Display Areas Description
Description of the four areas of the LCD display: status, text, menu level, and commands.
LCD Display Area Breakdown
Detailed breakdown of each area within the LCD display.
Menu Navigation Guide
How to navigate through the inverter's menus and functions.
Operational Data Indicator (MON) Usage
Explanation of how to view operational data and status indicators on the LCD.
Setting Parameters Guide
General Parameter Setting Procedure
General procedure for selecting and setting parameters, including the Quickstart Wizard.
Parameter Setting Sequence Table
Table outlining the sequence for setting parameters, including display and description.
Parameter Menu (PAR) Navigation
Parameter Menu Access
How to access and navigate all M-Max parameters via the parameter menu.
Quick Configuration (P1.1=1) Guide
Guide through initial parameter setup using the Quickstart Wizard.
Parameter Access Schematic
Diagram illustrating the two methods of parameter access: guided and free.
Drives Control Parameters (P6)
Drives Control Parameter Group
Parameters for defining the operating conditions of the M-Max frequency inverter.
I/O Activated Control Level Example
Example showing the LCD display when the I/O control level is activated.
Default I/O and Parameter Selection
Default Input/Output Assignments
Default input/output assignments and their functions.
Parameter Selection Options (P1)
Options for selecting between quick configuration and full parameter access.
Parameter Selection Table
Table detailing parameter selection options, including quick start and country-specific defaults.
Analog Input Configuration (P2)
Analog Inputs AI1 and AI2 Overview
Information on analog inputs for frequency setpoint and PI controller feedback.
Analog Setpoint Input Connection Examples
Diagrams showing connection examples for analog setpoint inputs AI1 and AI2.
Analog Input Functionality Details
Details on the function and configuration of analog inputs AI1 and AI2.
Scaled Analog Input Signal Examples
Scaled Analog Input Signals Example
Graph illustrating scaled analog input signals without offset.
Scaled Analog Input Signals with Offset Example
Graph illustrating scaled analog input signals with an offset.
Digital Inputs Configuration (P3)
Digital Inputs Source and Sink Type
Diagrams illustrating digital inputs for source and sink types.
Control Logic Reaction to Signal Edges
Explanation of control logic reaction to signal edges for source and sink types.
Digital Input Parameter Details
Start/Stop Logic Parameter (P3.1)
Parameter P3.1 for configuring start/stop logic and restart behavior.
Start Signal/Start FWD Parameter (P3.2)
Parameter P3.2 for activating the start signal via digital input.
STOP Signal/Start REV Parameter (P3.3)
Parameter P3.3 for configuring STOP signal and reverse start.
Reverse Function Parameter (P3.4)
Parameter P3.4 for changing the direction of field rotation.
External Fault Close Parameter (P3.5)
Parameter P3.5 for external fault closing configuration.
Digital Input Function Parameters
External Fault Open Parameter (P3.6)
Parameter P3.6 for external fault open (N/C) configuration.
Fault Reset Parameter (P3.7)
Parameter P3.7 for fault reset functionality.
Run Enable Parameter (P3.8)
Parameter P3.8 for enabling the run function.
Fixed Frequency B0 Parameter (P3.9)
Parameter P3.9 for configuring fixed frequency B0.
Fixed Frequency B1 Parameter (P3.10)
Parameter P3.10 for configuring fixed frequency B1.
Fixed Frequency B2 Parameter (P3.11)
Parameter P3.11 for configuring fixed frequency B2.
PID Controller Deactivate Parameter (P3.12)
Parameter P3.12 for deactivating the PID controller via digital input.
Digital Input Function Parameters Continued
PID Controller Deactivate Parameter (P3.12)
Parameter P3.12 for deactivating the PID controller via digital input.
External Brake Feedback Parameter (P3.14)
Parameter P3.14 for external brake feedback signal configuration.
Change Accel/Decel Time Parameter (P3.15)
Parameter P3.15 for changing acceleration/deceleration times.
Stop Acceleration/Deceleration Time Parameter (P3.16)
Parameter P3.16 for stop acceleration/deceleration time.
Block Parameter Access Parameter (P3.17)
Parameter P3.17 for blocking parameter access.
Motor Potentiometer Increase Value Parameter (P3.18)
Parameter P3.18 for motor potentiometer value increase.
Motor Potentiometer Decrease Value Parameter (P3.19)
Parameter P3.19 for motor potentiometer value decrease.
Digital Input Function Parameters Continued
Motor Potentiometer Set Value to Zero Parameter (P3.20)
Parameter P3.20 for setting motor potentiometer value to zero.
PLC Program Start Parameter (P3.21)
Parameter P3.21 for configuring PLC program start.
PLC Program Pause Parameter (P3.22)
Parameter P3.22 for configuring PLC program pause.
Counter Input Signal Parameter (P3.23)
Parameter P3.23 for counter input signal configuration.
Counter Reset Parameter (P3.24)
Parameter P3.24 for counter reset function.
Activate Secondary Remote Control Source Parameter (P3.25)
Parameter P3.25 for activating secondary remote control source.
Activate Secondary Remote Speed Reference Parameter (P3.26)
Parameter P3.26 for activating secondary remote speed reference.
Activate Second Parameter Set (2PS) Parameter (P3.27)
Parameter P3.27 for activating the second parameter set.
Fieldbus Remote Input Parameter (P3.28)
Parameter P3.28 for fieldbus remote input configuration.
Counter Reference Value 1 Parameter (P3.29)
Parameter P3.29 for counter reference value 1.
Counter Reference Value 2 Parameter (P3.30)
Parameter P3.30 for counter reference value 2.
DI1 Logic Parameter (P3.31)
Parameter P3.31 for DI1 logic configuration.
DI2 Logic Parameter (P3.32)
Parameter P3.32 for DI2 logic configuration.
Analog Output Configuration (P4)
AO Signal Parameter (P4.1)
Parameter P4.1 for configuring the analog output signal.
AO Minimum Value Parameter (P4.2)
Parameter P4.2 for setting the minimum value of the analog output.
AO Gain Parameter (P4.3)
Parameter P4.3 for adjusting the gain of the analog output.
AO Filter Time Parameter (P4.4)
Parameter P4.4 for setting the filter time constant for the analog output.
Digital Output Configuration (P5)
RO1 Signal Parameter (P5.1)
Parameter P5.1 for configuring the RO1 relay output signal.
RO2 Signal Parameter (P5.2)
Parameter P5.2 for configuring the RO2 relay output signal.
DO Signal Parameter (P5.3)
Parameter P5.3 for configuring the digital output DO signal.
Frequency Monitoring 1 Parameter (P5.4)
Parameter P5.4 for configuring frequency monitoring 1.
Digital Output Function Parameters
Frequency Monitoring 1 Reference Value Parameter (P5.5)
Parameter P5.5 for setting the reference value for frequency monitoring 1.
Frequency Monitoring 2 Parameter (P5.6)
Parameter P5.6 for configuring frequency monitoring 2.
Frequency Monitoring 2 Reference Value Parameter (P5.7)
Parameter P5.7 for setting the reference value for frequency monitoring 2.
Current Monitoring Parameter (P5.8)
Parameter P5.8 for configuring current monitoring.
Digital Output Function Parameters Continued
DO Logic Parameter (P5.9)
Parameter P5.9 for configuring the logic of the digital output DO.
RO1 Logic Parameter (P5.10)
Parameter P5.10 for configuring the logic of RO1 relay output.
RO2 Logic Parameter (P5.11)
Parameter P5.11 for configuring the logic of RO2 relay output.
DO On-Delay Parameter (P5.12)
Parameter P5.12 for setting the on-delay for the digital output DO.
DO Off-Delay Parameter (P5.13)
Parameter P5.13 for setting the off-delay for the digital output DO.
RO1 On-Delay Parameter (P5.14)
Parameter P5.14 for setting the on-delay for RO1 relay output.
RO1 Off-Delay Parameter (P5.15)
Parameter P5.15 for setting the off-delay for RO1 relay output.
RO2 On-Delay Parameter (P5.16)
Parameter P5.16 for setting the on-delay for RO2 relay output.
RO2 Off-Delay Parameter (P5.17)
Parameter P5.17 for setting the off-delay for RO2 relay output.
Drives Control Parameters (P6)
Start Function Parameter (P6.7)
Parameter P6.7 for configuring the start function (ramp, flying restart).
Stop Function Parameter (P6.8)
Parameter P6.8 for configuring the stop function (free coasting, ramp).
S Ramp Parameter (P6.9)
Parameter P6.9 for setting S-shaped acceleration and deceleration ramps.
Automatic Restart Parameters
REAF Wait Time Parameter (P6.10)
Parameter P6.10 for setting the wait time before automatic restart after an error.
REAF Testing Period Parameter (P6.11)
Parameter P6.11 for configuring the testing period for automatic restarts.
REAF Start Function Parameter (P6.12)
Parameter P6.12 for setting the start function with automatic restart.
REAF Automatic Restart Parameter (P6.13)
Parameter P6.13 for enabling/disabling automatic restart after an error.
Stop on Direction Change Parameter (P6.14)
Parameter P6.14 for controlling direction change behavior via keypad.
Drives Control Parameters Continued
Keypad Frequency Reference Parameter (P6.15)
Parameter P6.15 for setting the keypad frequency reference.
Stop Button Active Parameter (P6.16)
Parameter P6.16 for activating or deactivating the STOP button.
Secondary Remote Control Source Parameter (P6.17)
Parameter P6.17 for selecting the secondary remote control source.
Secondary Remote Speed Reference Parameter (P6.18)
Parameter P6.18 for selecting the secondary remote speed reference.
Secondary Acceleration Time (acc2) Parameter (P6.19)
Parameter P6.19 for setting the secondary acceleration time.
Secondary Deceleration Time (dec2) Parameter (P6.20)
Parameter P6.20 for setting the secondary deceleration time.
Acceleration Transition Frequency Parameter (P6.21)
Parameter P6.21 for defining the transition frequency for acceleration times.
Deceleration Transition Frequency Parameter (P6.22)
Parameter P6.22 for defining the transition frequency for deceleration times.
REV Blocked Parameter (P6.23)
Parameter P6.23 for blocking the reverse rotation function.
Skip Frequency Parameters
Skip Frequency 1 Lower Value Parameter (P6.24)
Parameter P6.24 for setting the lower value of skip frequency 1.
Skip Frequency 1 Upper Value Parameter (P6.25)
Parameter P6.25 for setting the upper value of skip frequency 1.
Skip Frequency 2 Lower Value Parameter (P6.26)
Parameter P6.26 for setting the lower value of skip frequency 2.
Skip Frequency 2 Upper Value Parameter (P6.27)
Parameter P6.27 for setting the upper value of skip frequency 2.
Skip Frequency 3 Lower Value Parameter (P6.28)
Parameter P6.28 for setting the lower value of skip frequency 3.
Skip Frequency 3 Upper Value Parameter (P6.29)
Parameter P6.29 for setting the upper value of skip frequency 3.
Automatic REAF Attempts Parameter (P6.30)
Parameter P6.30 for defining the number of automatic restarts after failure.
Manual Mode Primary Control Source Parameter (P6.31)
Parameter P6.31 for selecting the primary control source in manual mode.
Manual Mode Primary Speed Reference Parameter (P6.32)
Parameter P6.32 for selecting the primary speed reference in manual mode.
Manual Mode Keypad Lock Parameter (P6.33)
Parameter P6.33 for locking the keypad in manual mode.
Fixed Frequency Setpoint Value (P10)
Fixed Frequency Setpoint Value Table
Table of parameters for fixed frequency setpoints FF0 to FF7.
Fixed Frequency Activation Explanation
Explanation of factory settings for FF1, FF2, and FF3 accessed via digital inputs.
Fixed Frequency Activation Example
Example illustrating activation of fixed frequencies with acceleration/deceleration ramps.
Sequence Control Examples
Example A: Program Cycle Executed Once
Example of a program cycle executed once with specific parameters.
Example B: Program Cycle Executed Once (P10.10=192)
Diagram illustrating program cycle execution once with specific parameters.
Example C: Program Cycle Executed in Steps
Example of a program cycle executed once in steps.
V/Hz Characteristic Curve (P11)
V/Hz Characteristic Curve Types
Table detailing the types of V/Hz characteristic curves available (Linear, Squared, Configurable).
V/Hz Characteristic Curve Parameters
Linear V/Hz Curve Example
Example diagram for a linear V/Hz curve with cut-off and field weakening.
Cut-off Frequency Parameter (P11.2)
Parameter P11.2 for setting the cut-off frequency.
Output Voltage Parameter (P11.3)
Parameter P11.3 for setting the output voltage.
V/Hz Characteristic Curve Parameters Continued
Mean Frequency Value Parameter (P11.4)
Parameter P11.4 for defining the mean frequency value in the V/Hz curve.
Mean Voltage Value Parameter (P11.5)
Parameter P11.5 for defining the mean voltage value in the V/Hz curve.
Output Voltage at 0 Hz Parameter (P11.6)
Parameter P11.6 for setting the output voltage at 0 Hz.
Torque Increase Parameter (P11.7)
Parameter P11.7 for enabling automatic increase of output voltage (Boost).
Control Mode Parameter (P11.8)
Parameter P11.8 for selecting control mode (Frequency Control or Speed Control).
V/Hz Characteristic Curve Parameters Continued
Carrier Frequency Parameter (P11.9)
Parameter P11.9 for setting the carrier frequency.
Sine-Wave Filter Parameter (P11.10)
Parameter P11.10 for enabling or disabling the sine-wave filter.
Braking Functions (P12)
DC Braking Explanation
Explanation of DC braking function and its effects on motor speed and torque.
DC Braking Current Parameter (P12.1)
Parameter P12.1 for setting the DC braking current.
DC Braking Time at Start Parameter (P12.2)
Parameter P12.2 for setting the DC braking time at start.
Braking Parameters Continued
DC Braking Start Frequency Parameter (P12.3)
Parameter P12.3 for setting the start frequency for DC braking activation.
DC Braking Time at STOP Parameter (P12.4)
Parameter P12.4 for setting the DC braking time at STOP.
Braking Time at Stopping Diagram
Diagram illustrating braking time at stop with different conditions.
Brake Chopper Parameters
Brake Chopper Parameter (P12.5)
Parameter P12.5 for activating the brake chopper function.
Brake Chopper DC Bus Threshold Parameter (P12.6)
Parameter P12.6 for setting the DC bus switching threshold for the brake chopper.
Regenerative Braking
Regenerative Braking with External Resistor
Diagram and explanation of regenerative braking using an external braking resistor.
Braking Parameters Continued
Brake Chopper Activation Parameter (P12.5)
Parameter P12.5 for activating the brake chopper function.
Brake Chopper DC Bus Threshold Parameter (P12.6)
Parameter P12.6 for setting the DC bus switching threshold for the brake chopper.
Mechanical Brake Actuation
Mechanical Brake Diagram
Diagram illustrating mechanical brake actuation based on output signals.
External Brake Delay Time Parameter (P12.7)
Parameter P12.7 for setting the delay time for external brake opening.
External Brake Frequency Threshold Opening Parameter (P12.8)
Parameter P12.8 for setting the frequency threshold for external brake opening.
External Brake Frequency Threshold Closing Parameter (P12.9)
Parameter P12.9 for setting the frequency threshold for external brake closing.
External Brake REV Closing Threshold Parameter (P12.10)
Parameter P12.10 for setting the frequency threshold for REV closing.
External Brake Current Limit Opening Parameter (P12.11)
Parameter P12.11 for setting the current limit for external brake opening.
Logic Function Parameters (P13)
Logic Linking of Inputs A and B
Diagram illustrating the logical linking of inputs A and B for logic functions.
Logic Function Example for RO1 Output
Example scenario demonstrating the use of logic function for output RO1 indication.
Logic Function Input Parameters
LOG Function Selection Input A Parameter (P13.1)
Parameter P13.1 for selecting the logic function input A.
LOG Function Selection Input B Parameter (P13.2)
Parameter P13.2 for selecting the logic function input B.
LOG Function Select Operation Parameter (P13.3)
Parameter P13.3 for selecting the logical operation (AND, OR, XOR).
Second Parameter Set (P14) Configuration
Second Parameter Set Description
Description of parameter group P14 for alternative motor operation.
Motor Rated Current (2PS) Parameter (P14.1)
Parameter P14.1 for setting the rated current for the second motor.
Current Limit (2PS) Parameter (P14.2)
Parameter P14.2 for setting the current limit for the second motor.
Motor Rated Speed (2PS) Parameter (P14.3)
Parameter P14.3 for setting the rated speed for the second motor.
Motor Power Factor (cos φ) (2PS) Parameter (P14.4)
Parameter P14.4 for setting the power factor for the second motor.
Motor Rated Operating Voltage (2PS) Parameter (P14.5)
Parameter P14.5 for setting the rated operating voltage for the second motor.
Motor Nominal Frequency (2PS) Parameter (P14.6)
Parameter P14.6 for setting the nominal frequency for the second motor.
Minimum Frequency (2PS) Parameter (P14.7)
Parameter P14.7 for setting the minimum frequency for the second motor.
Maximum Frequency (2PS) Parameter (P14.8)
Parameter P14.8 for setting the maximum frequency for the second motor.
Acceleration Time (2PS) Parameter (P14.9)
Parameter P14.9 for setting the acceleration time for the second parameter set.
Deceleration Time (2PS) Parameter (P14.10)
Parameter P14.10 for setting the deceleration time for the second parameter set.
V/Hz Characteristic Curve (2PS) Parameter (P14.11)
Parameter P14.11 for configuring the V/Hz characteristic curve for the second motor.
Torque Increase (2PS) Parameter (P14.12)
Parameter P14.12 for enabling torque increase for the second motor.
Motor Temperature Protection (2PS) Parameter (P14.13)
Parameter P14.13 for configuring motor temperature protection for the second motor.
Motor Ambient Temperature (2PS) Parameter (P14.14)
Parameter P14.14 for setting the motor ambient temperature.
Motor Cooling Factor at Zero Frequency (2PS) Parameter (P14.15)
Parameter P14.15 for setting the motor cooling factor at zero frequency.
Motor Thermal Time Constant (2PS) Parameter (P14.16)
Parameter P14.16 for setting the motor thermal time constant.
Practical Application Examples
Example 1: Roller Conveyor with Rotary Table
Example application of the second parameter set for a roller conveyor with a rotary table.
Roller Conveyor with Rotary Table Diagram
Diagram and description for a roller conveyor with rotary table application.
Application Example 2: Stop Function
Stop Function with Two Deceleration Times
Diagram illustrating the stop function with two different deceleration times.
System Parameters Overview
System Parameters Description
Overview of system parameters that inform about device-specific settings.
Hard- and Software Information Parameters
Parameters related to the inverter's hardware and software versions.
Communication Parameters (RS485)
Parameters related to communication interfaces, specifically RS485.
RS485 Interface Information
Details on communication status, fieldbus protocol, slave address, and baud rate for RS485.
System Parameters Continued
Unit Counter Parameters
Parameters for unit counters such as MWh, operating days, and hours.
User Set Parameters
User-configurable parameters like display contrast and factory default restore.
Password Protection Parameter
Parameter for setting and managing a password for parameter access.
Operational Data Indicator (MON)
Operational Data Indicator Display
Explanation of how to view operational data and status indicators on the LCD.
Operational Data Indicator Notes
Notes regarding calculated motor data and temperature models.
Monitored Operational Data List
Table listing monitored values like output frequency, motor speed, and current.
Status Displays Examples
Example Status Displays for Inputs/Outputs
Examples of status displays for digital inputs and outputs.
Setpoint Input (REF) Operation
Setpoint Input (REF) Procedure
How to set the frequency setpoint value via the operating unit (keypad).
Setpoint Input Example Sequence
Example sequence for specifying the frequency setpoint value via the operating unit.
Serial Interface (Modbus RTU) Introduction
General Modbus Information
Overview of the Modbus protocol and its master-slave communication method.
Modbus Network Communication Diagram
Diagram showing a typical Modbus network arrangement with M-Max inverters.
Modbus Network Setup with M-Max
Typical Modbus network setup with a host computer and M-Max frequency inverters.
Serial Interface A-B Connection Details
Electrical connection details for the serial interface A-B using RS485.
Modbus Parameters and Drives Control
Modbus Parameters List
Table of Modbus parameters, including PNU, ID, access, designation, value range, and factory settings.
Drives Control Parameters via Modbus
Parameters related to drive control settings, accessible via Modbus.
Modbus RTU Operation
Essential Parameters for Modbus Function
Essential parameters required for Modbus communication to function correctly.
Additional Modbus RTU Requirements
Additional requirements for Modbus RTU operation, including LOC/REM button and PLC setup.
Modbus RTU Operating Mode
Explanation of the Modbus RTU operating mode for data transfer.
Modbus Data Exchange Diagrams
Diagrams illustrating the Modbus data exchange process between master and slave.
Modbus Request and Response Structure
Master Request Structure Details
Details on the components of a Modbus master request: address, function code, data, and CRC.
Modbus Function Code Explanation
Explanation of common Modbus function codes used with M-Max inverters.
Modbus Data Block Explanation
Explanation of the data block length and content in Modbus telegrams.
Modbus CRC Explanation
Explanation of the Cyclic Redundancy Check (CRC) in Modbus telegrams.
Modbus Slave Response Structure
Structure and timing of the Modbus slave response.
Required Modbus Transfer Time
Information on the minimum transfer time between master requests.
Normal Modbus Slave Response
Description of normal slave responses for write and read register functions.
Modbus Slave Response in Case of Error
How the inverter responds to errors in Modbus requests.
Modbus Exception Message Structure
Modbus Exception Message Structure
Structure of Modbus exception messages, including address, function code, data, and CRC.
Modbus Error Code Description
Table listing Modbus error codes, their meanings, and descriptions.
Modbus Function Code Explanations
Function Code 03: Read Holding Registers
Details and example for Modbus function code 03.
Function Code 04: Read Input Registers
Details and example for Modbus function code 04.
Modbus Data Storage and Register Mapping
Modbus Data Storage Information
Information on storing data in input and holding registers via Modbus.
Modbus Register Mapping
Explanation of register mapping for processing Modbus RTU content.
Modbus Process Data Details
Input Process Data for M-Max Control
Input process data used to control the M-Max frequency inverter.
Control Word (ID 2001) Explanation
Explanation of bits used to control the M-Max frequency inverter via application.
Modbus Status Words
Status Word (ID 2101) Description
Information on device status and messages defined in the status word.
General Status Word (ID 2102) Description
Information on general device status and messages.
Actual Speed (Frequency Actual Value) Scaling
How actual speed is scaled to percentage based on frequency range.
Modbus Function Code Examples
Function Code 06: Writing Holding Register Example
Example of writing data to a holding register using function code 06.
Function Code 10: Writing Holding Registers Example
Example of writing multiple holding registers using function code 10.
Appendix A: Special Technical Data
Device Series MMX11 Technical Data
Technical data for MMX11 series inverters and allocated motor outputs.
Appendix A: Dimensions and Frame Sizes
Dimensions and Frame Sizes (FS1–FS3)
Diagrams showing approximate dimensions for FS1-FS3 frame sizes.
Dimensions and Frame Sizes (FS4 and FS5)
Diagrams showing approximate dimensions for FS4-FS5 frame sizes.
Appendix A: PC Interface Card (MMX-COM-PC)
MMX-COM-PC Equipment Supplied
List of components included with the MMX-COM-PC connection module.
Fitting the MMX-COM-PC Connection Module
Steps for installing the MMX-COM-PC connection module onto the inverter.
Removing the MMX-COM-PC Connection Module
Procedure for removing the MMX-COM-PC connection module.
Appendix A: MMX-COM-PC Power Supply and Battery
MMX-COM-PC Power Supply Options
Information on powering the MMX-COM-PC via 9V battery or external 24V DC.
Inserting the 9V Block Battery
Step-by-step guide for inserting the 9V block battery into the MMX-COM-PC.
Appendix A: PC Interface and MaxConnect Software
MMX-COM-PC Power Supply Connection
Details on connecting the MMX-COM-PC to an external power supply.
MaxConnect Parameter Software
Information on MaxConnect parameter software for assignment, operation, and diagnostics.
Mounting Frame for Fieldbus Connection (MMX-NET-XA)
Details on the MMX-NET-XA mounting frame for fieldbus interface cards.
MMX-NET-XA Mounting Frame Installation
Steps for fitting the MMX-NET-XA mounting frame to the inverter.
Removing MMX Interface Cover
Steps for removing the interface cover on the MMX inverter.
Appendix A: MMX-NET-XA Mounting and Connection
Fitting MMX-NET-XA Mounting Plate
Steps for fitting the mounting plate of the MMX-NET-XA.
Cover for Fieldbus Interface Card
Description of the cover for holding the fieldbus interface card.
Connecting Interface Card to Inverter
Procedure for connecting the fieldbus interface card to the frequency inverter.
Appendix A: MMX-NET-XB Interface Module
MMX-NET-XB Interface Module Description
Details of the MMX-NET-XB interface module for FS4 and FS5 frame sizes.
Mounting Accessories for FS4, FS5
List of accessories provided for fitting the fieldbus interface card and module.
Remove Cover (FS4, FS5)
Steps for removing the cover of the frequency inverter for FS4 and FS5.
Plastic Bridge for Control Terminals
Description of the plastic bridge for holding control terminals.
Appendix A: Connecting MMX-NET-XB Module
Connecting MMX-NET-XB with Fieldbus Interface Cards
Procedure for fitting and connecting the MMX-NET-XB module and fieldbus interface card.
Appendix A: Fieldbus Interface Cards
PROFIBUS DP Fieldbus Interface Card (XMX-NET-PD-A/PS-A)
Details on PROFIBUS DP interface cards for connecting to M-Max inverters.
XMX-NET-PS-A Fieldbus Connection
Description of the fieldbus connection using a pluggable five-pole screw terminal.
XMX-NET-PD-A PROFIBUS DP Interface Card
Details on the PROFIBUS DP interface card with a nine-pole Sub-D plug connector.
XMX-NET-DN-A DeviceNet Fieldbus Interface Card
Details on the DeviceNet interface card for connecting to M-Max inverters.
Appendix A: Cables, Fuses, and Disconnect Devices
Cables, Fuses, and Disconnect Devices Guidelines
Guidelines for selecting cables, fuses, and disconnect devices according to local standards.
Appendix A: List of Parameters
Quick Start Parameter Guide
Guide to parameters for initial quick configuration, starting from P1.1.
Appendix A: Parameter List Continued
Parameter Selection Overview
Overview of parameter selection options, including Quick Start and Application settings.
Analog Input Parameters (P2)
Detailed list of parameters for configuring analog inputs AI1 and AI2.
Appendix A: Digital Input Parameters
Digital Input Parameters (P3)
Detailed list of parameters for configuring digital inputs DI1 to DI6.
Appendix A: Analog Output Parameters (P4)
Analog Output Parameters (P4)
Detailed list of parameters for configuring analog outputs AO.
Appendix A: Digital Output Parameters (P5)
Digital Output Parameters (P5)
Detailed list of parameters for configuring digital outputs RO1, RO2, and DO.
Appendix A: Drives Control Parameters (P6)
Drives Control Parameters (P6) List
List of parameters for defining the operating conditions of the M-Max frequency inverter.
Appendix A: PID Controller Parameters (P9)
PID Controller Parameters (P9) List
Detailed list of parameters for configuring the PID controller.
Appendix A: Braking Parameters (P12)
Braking Parameters (P12) List
List of parameters for configuring different braking functions.
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