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Lust CM-CAN1 User Manual

Lust CM-CAN1
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G1
CM-CAN1
Project design, installation and
commissioning of CDA3000 on
the CANLUST field bus
EN
EN
FR
ES
User Manual
Communication Module
CM-CAN1
Before

Table of Contents

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Lust CM-CAN1 Specifications

General IconGeneral
BrandLust
ModelCM-CAN1
CategoryControl Unit
LanguageEnglish

Summary

General introduction

Measures for your safety

Safety instructions and precautions for handling electrical drives and during installation.

System requirements

Specifies suitability of CAN interface and processor performance for the system.

User level in operation over CAN bus

Explains user level in CAN bus interface and parameter documentation.

Further documentation

Lists related manuals and standards for drive unit and CAN bus.

General information on the structure of a CAN network

Details CAN network multimaster capability, identifier rules, and access rights.

Access rights

Explains how bus access rights are assigned based on identifier priorities.

Size of identifiers

Specifies identifier format (11-bit) and notes Extended format is not supported.

Time response

Details control and status message timing, including exceptions.

Transmission speeds

Lists CAN bus baud rates and maximum line lengths.

CAN protocol for LUST drives

Describes CAN protocol integration and device addressing for LUST drives.

Device states

Explains device states, state machines, and their determination.

Device control

Outlines two control modes: EasyDrive and DRIVECOM state machine.

Mounting and connection

Setting the address

Details two methods for setting the device address: parameter or connector coding.

Mounting

Provides instructions for mounting the CM-CAN1 module on different drive unit sizes.

Size BG1...5 (0.37 ... 15 kW)

Instructions for mounting the module on BG1-5 drive units.

Size BG6...8 (22 ... 90 kW)

Instructions for mounting the module on BG6-8 drive units.

Electrical installation

Covers connecting the module to the field bus and wiring supply voltage.

Controller enable (ENPO)

Explains the hardware-based controller enable and its configuration.

LED status display

Describes the function of the module's LEDs for status indication.

Commissioning and configuration

Commissioning sequence

Step-by-step guide for the initial commissioning process of the drive unit.

Commissioning instructions

Lists common reasons for drive units not responding to telegrams.

Errors in initialization

Troubleshooting guide for initialization errors and potential hardware faults.

Test on higher-order controller

Describes how to test CAN communication after changed settings.

Data handling

Covers backing up and restoring device settings and factory defaults.

Saving settings

Details methods for backing up configuration data via KEYPAD or DRIVEMANAGER.

Restoring factory defaults

Explains how to reset the drive unit to its factory default settings.

Setting the device parameters

Representation of parameter data

Explains how parameter data is transmitted and interpreted in binary format.

Data types

Lists and describes the supported parameter data formats (e.g., USIGN8, INT32).

Mapping data types

Shows how different data types are arranged in the data field (bytes).

Configuration of the drive unit by way of preset application data sets

Describes using preset solutions for bus operation and parameters changed automatically.

CDA3000 parameters for bus operation

Overview and detailed description of parameters for CDA3000 bus operation.

General bus settings

Details parameters for CAN configuration, device address, and baud rate.

Definition of control location and reference channel

Explains how control location and reference source are selected via parameters.

Data backup

Describes the process of backing up the device setup to Flash memory.

Representation of parameter number

Explains how parameter numbers are represented as hexadecimal numbers.

Telegram execution and verification

Details acknowledgment of data transfers and mode-related access restrictions.

Parameter channel

Describes how to access drive unit parameters via the parameter channel.

Reading string parameters

Explains the telegram sequence for reading string parameters.

Writing string parameters

Explains the telegram sequence for writing string parameters.

Downloading parameter data sets

Covers the process and handshake for uploading complete parameter data sets.

Control and reference input

Controller enable (ENPO)

Details the hardware enable requirement for CAN bus control.

CAN system states

Describes supported CAN system states: System logon, System Stop, System Start.

Device states

Explains device states, state machines, and their determination by commands and process.

Device control

Outlines two control modes: EasyDrive and DRIVECOM state machine.

EasyDrive control mode

Details control and status words for specific functions in EasyDrive mode.

Control via DRIVECOM state machine

Explains the DRIVECOM state machine and its reference input settings.

Identifiers

Defines base CAN identifiers for data transfer and station addressing.

Selective transmissions

Describes how stations operate with identifiers calculated by formula.

Broadcast transmissions

Explains broadcast transmissions received by all devices without reply.

Station logon

Details the system logon process after power-on.

System Start/Stop

Describes the function of System Start and System Stop commands.

Control functions

Explains how control functions are adapted and selected for applications.

Status messages

Details how status and actual values are transmitted in START and STOP states.

Fault rectification

Programmable error responses

Explains how error responses are indicated and programmed in four stages.

Error messages

Lists error messages, their numbers, locations, and associated CAN bus errors.

Parameterizable warnings on the CAN

Details bit-coded warning messages transmitted on the CAN bus.

LED status display on the module

Describes the function of the module's LEDs for system diagnosis.

Acknowledgment of error messages

Explains methods for acknowledging error messages, like using ENPO or parameter ERES.

Examples

Activation of a CDA3000

Provides requirements and minimum parameter settings for activating a CDA3000.

EasyDrive control mode

Example of system logon and start sequence in EasyDrive control mode.

Control mode: DRIVECOM state machine

Example of system logon and control sequences for DRIVECOM state machine.

Parameter setting

Example of enquiring and setting parameters for continuous actual value display.

Appendix Glossary

CIA

CAN bus user group defining protocols for automation.

CAL

CAN Application Layer protocol describing variable transfer.

CANopen

Based on CAL, expands definition for function and unit assignment.

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