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Lenze PositionServo 940 User Manual

Lenze PositionServo 940
102 pages
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PositionServo with MVOB
Users Manual
Valid for Hardware Version 2

Table of Contents

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Lenze PositionServo 940 Specifications

General IconGeneral
CategoryDC Drives
Control TypePosition control, Speed control, Torque control
Communication InterfaceCANopen, PROFIBUS, EtherCAT, Ethernet/IP, PROFINET
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overtemperature, Short circuit, Ground fault
Humidity95% non-condensing
Enclosure RatingIP20

Summary

Introduction to Lenze PositionServo Drive

Safety Information and Warnings

Provides critical safety information, pictographs, and signal words for safe operation.

Technical Data and Specifications

Connections and I/O Pin Assignments

Details all drive connectors, pin assignments, and associated I/O functions.

Installation and Wiring Guidelines

General Installation and Wiring Safety

Covers essential safety precautions for installing and wiring the PositionServo drive.

Shielding, Grounding, and EMI Protection

Details best practices for shielding, grounding, and EMI reduction during installation.

Interface and Connectivity Options

External Connector Pin Assignments

Detailed pin assignments for all external connectors (P1-P8).

Parameter Configuration and Settings

Motor Setup and Custom Motor Configuration

Guides for selecting motors from a database or creating custom motor profiles.

Autophasing for Motor Parameter Determination

Procedure for automatically determining motor parameters like Hall order and offset.

Gain Compensation and Loop Tuning Parameters

Parameters for velocity and position loop gains, compensation, and auto-tuning.

Fault Code Reference and Handling

Information on drive faults, fault codes, and procedures for clearing faults.

Operation and Configuration Procedures

Minimum System Connections for Operation

Essential connections for basic operation in Torque, Velocity, or Positioning modes.

Ethernet Connection and IP Configuration

Steps for connecting via Ethernet and configuring IP addresses for PC and drive.

Launching MotionView and Drive Communication

Procedure for launching MotionView software and establishing communication with the drive.

Drive Tuning Procedures (Velocity and Position)

Guides for auto-tuning and manually tuning velocity and position loops.

Diagnostics and Troubleshooting

Drive Fault Codes and Descriptions

Comprehensive list of drive fault codes, their display, and descriptions.

Troubleshooting Common Issues

Guidance on troubleshooting common problems like fuse issues and motor runaway.

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