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BONFIGLIOLI Agile User Manual

BONFIGLIOLI Agile
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Parameter descriptions
• Change the parameters Amplification 741 and Integral Time 742 according to the applica-
tion requirements.
• Change the
Flux Reference Value 717 back to 100 % und repeat the flux reference step
while you can analyze the changes with the oscillograph. Repeat these steps if necessary.
If a quick transition into field weakening is necessary for the application, the integral time should be
reduced. Increase the
Amplification 741 in order to achieve a good dynamism of the controller.
An increased overshoot is necessary for a good control behavior in controlling of a load with low-pass
behavior, e.g. an asynchronous motor.
7.9.5.5.1 Limitation of field controller
743 Ref. Isd Upper Limit
744 Ref. Isd Lower Limit
The output signal of the field controller, the integrating and proportional components are limited via
parameters
Ref. Isd Upper Limit 743 and Ref. Isd Lower Limit 744. The guided commissioning (set-
up) in
Configuration 30 = 410 set parameter Ref. Isd Upper Limit 743 according to parameter Rated
Current
371.
In setting
Configuration 30 = "610 -PMSM: sensor-less field-orientated control (DMC)" (synchronous
motor), parameters
Ref. Isd Upper Limit 743 and Ref Isd Lower Limit 744 are set to 10% of the
value of
Rated Current 371 during guided commissioning (setup).
Parameters
Setting
No. Description Min. Max. Fact. sett.
743
Ref. Isd Upper Limit
0.0
o
c
â‹…I
FIN
I
FIN
744
Ref. Isd Lower Limit
- I
FIN
I
FIN
0.0
I
FIN
: Nominal value of frequency inverter
o
c
: Overload capacity of frequency inverter.
The limits of the field controller define not only the maximum current occurring, but also the dynamic
properties of the controller. The upper and lower limits restrict the modification speed of the motor
flux and the torque resulting from it. In particular the speed area above the nominal frequency should
be observed for the modification of the flux-forming component. The upper limit is to be estimated
from the product of the set magnetizing current and the correction factor
Flux Reference Value 717,
although the limit must not exceed the overload current of the drive.
7.9.5.6 Modulation controller
750 Reference Modulation
752 Integral Time
753 Operation Mode (modulation controller)
The modulation controller, which is designed as an I regulator, automatically adapts the output value
of the frequency inverter to the machine behavior in the basic speed area and in the field weakening
area. If the modulation exceeds the figure set with parameter
Reference Modulation 750, the field-
forming current component and thus the flux in the machine are reduced.
In order to make the best possible use of the voltage available, the figure selected via parameter
Op-
eration Mode
753 is put into proportion to the DC link voltage. That means that with a high mains
voltage there is also a high output voltage available, the drive only reaches the field weakening area
later and produces a higher torque.
Operation Mode 753
Function
0 -
Usq control
The modulation is calculated from the ratio of torque-forming voltage
component U
sq
to the DC link voltage.
1 -
U abs. value control
The modulation is calculated from the abs. voltage value / DC link volt-
age ratio. Factory setting.
The integrating part of the modulation controller is to be set via parameter
Integral Time 752.
238
Operating Instructions
Agile
06/2013 Control functions

Table of Contents

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BONFIGLIOLI Agile Specifications

General IconGeneral
Fieldbus CommunicationCANopen, Modbus RTU
Cooling MethodNatural convection
Relative Humidity5% to 95% (non-condensing)
Enclosure RatingIP20
ProtectionOvervoltage, Overtemperature

Summary

General Information about the Documentation

Documentation Overview

Details available manuals like Quick Start Guide, Operating Instructions, and Application Manual for system setup.

Warranty and Liability Information

Outlines the manufacturer's warranty terms and limitations of liability for product use.

Obligation, Copyright, and Storage

Covers user obligations, copyright information, and proper storage of the documentation.

General Safety Instructions and Information on Use

Terminology and Safety Roles

Defines key roles such as Operator, Qualified Staff, and Expert for safe operation.

Designated Use and Misuse

Specifies the intended application and potential hazards associated with misuse.

Residual Risks and Safety Signs

Identifies typical residual hazards and emphasizes compliance with safety signs.

Warning Information and Symbols

Explains hazard classes, symbols, and prohibition signs used in the manual for safety.

Operator Responsibilities and Guidelines

Outlines operator responsibilities, plant documentation, and general work safety.

Organizational Measures

Covers training, third-party product use, transport, storage, and electrical connections.

Device Overview

Inverter Type and Warning Signs

Details how to identify the inverter model and interpret warning labels on the device.

Type Designation and Components

Explains the device's type designation system and provides an overview of its components.

Software Version Identification

Describes the location and method for identifying the inverter's software version.

Mechanical Installation

Installation Safety and Guidelines

Covers essential safety precautions, mounting distances, and installation restrictions for the inverter.

Installation Sizes and Dimensions

Provides specific dimensions and mounting details for different inverter sizes (Size 1, 2, 3).

Electrical Installation

Electrical Installation Safety and Best Practices

Emphasizes safety measures, grounding, and connection conditions for electrical installation.

EMC Information and Cable Shielding

Details measures for Electromagnetic Compatibility (EMC), including cable shielding and bonding.

Mains and Motor Connection Procedures

Explains the correct procedures for connecting the mains supply and the motor to the inverter.

Commissioning

Operator Panel Functions and Menu Navigation

Describes the operator panel's buttons, menus, and navigation for parameter settings.

First Commissioning Procedures

Guides users through the initial setup for asynchronous and synchronous motors.

Parameter Descriptions

Inverter Data and Machine Data

Details parameters related to serial number, software version, and motor specifications.

Operational Behavior Settings

Covers parameters for controlling start, stop, direction, speed, and operational modes.

Error and Warning Handling

Explains how the inverter manages errors and warnings, including message codes and diagnosis.

Reference Values and Ramps

Defines how reference values like frequency and percentage are set, scaled, and ramped.

Control Inputs and Outputs Configuration

Details the configuration and functions of digital and analog inputs/outputs and their signals.

Energy Saving

Energy Saving Function Configuration

Explains how to set up the energy saving function for optimized motor power consumption.

Standby Mode Options

Describes settings for reducing power consumption when the inverter is idle or in standby.

Actual Values

Actual Values of Frequency Inverter

Lists real-time values from the frequency inverter, like DC-link voltage, modulation, and frequency.

Actual Values of Machine

Provides actual values related to the connected motor, such as stator frequency, current, and torque.

Service

Regular Service Work and Cleaning Procedures

Outlines recommended maintenance tasks and cleaning instructions for the frequency inverter.

Service Interval Monitoring

Explains how to monitor and reset service intervals for components like DC-link and fans.

Technical Data

General Technical Data and Compliance

Covers CE conformity, EMC directives, UL approval, and general environmental conditions.

Device Data by Model and Power

Lists specific technical data, dimensions, and ratings for different Agile series models and power ratings.

OPTIONS

Safety Precautions for Options

Highlights safety considerations when installing and using optional components.

Shield Sheets for EMC Compliance

Details the installation of optional shield sheets for control and motor cables to ensure EMC conformity.

Input Filters and Line Chokes

Explains the types of input filters and line chokes for EMC suppression and their installation requirements.

Assembly Variants and Mounting Options

Describes different assembly options like feed-through, cold plate, vibration-proof, and DIN rail mounting.

ERROR PROTOCOL

Error List and Messages

Provides a comprehensive list of error codes, their meanings, and initial troubleshooting steps.

Error Environment and Troubleshooting

Details actual values recorded at the time of a fault for diagnostic purposes and troubleshooting guidance.

OPERATIONAL AND ERROR DIAGNOSIS

Status of Digital Signals and Controller Status

Explains how to interpret the status of digital signals and controller codes for operational diagnosis.

Warning Status and Application Warnings

Describes how to interpret warning status codes and application-specific warnings for proactive issue identification.

PARAMETER LIST

Actual Values (Menu Actual)

Lists all actual values that can be read from the frequency inverter for monitoring and diagnostics.

Parameters (Menu PARA)

Provides a comprehensive list of all settable parameters, their units, ranges, and chapter references.

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