FLENDER LOHER DYNAVERT L - User Manual

1 Version: 11.10.02 4Bs0503en/002
DYNAVERT
®
L
Short Description
4Bs0503en/002
CONTENTS:
Safety and operation intructions for drive converters..........................................…................................................2
General safety
instructions............................................................................................................................................…….............3
1 Commissioning ...........................................................................................................................................6
1.1 Connecting diagrams customer connections L20 to L75; series 4....................................................................... 6
1.2 Operation and commissioning menu....................................................................................................................... 8
1.3 Commissioning (short version) with positioning travel (with and without actual value feedback)...................11
1.3.1 Parameterization (due to the factory adjustment)................................................................................................11
1.3.2 Setting the stopping accuracy................................................................................................................................ 15
1.3.2.1 Setting the stopping accuracy (with actual value feedback)..............................................................................15
1.3.2.2 Setting the stopping accuracy (without actual value feedback).........................................................................15
2 Trouble shooting instructions ..................................................................................................................17
2.1 Fault detection .........................................................................................................................................................17
2.1.1 Activation of monitoring devices.............................................................................................................................17
2.2 Fault cause...............................................................................................................................................................17
2.3 Fault messages on the display............................................................................................................................... 18
2.3.1 µP- fault.....................................................................................................................................................................18
2.3.2 Inverter fault.............................................................................................................................................................. 18
2.3.3 Important general faults..........................................................................................................................................19
2.3.4 Messages after Check-Up.......................................................................................................................................20
2.4 Alarm messages on the display............................................................................................................................. 21
2.5 General messages on the display..........................................................................................................................22
Note: The complete inverter documentation is available on request.

Summary

General Safety Instructions

1. General

General safety precautions for operation, installation, and maintenance.

2. Intended use

Defines the purpose and application of drive converters within machinery and installations.

3. Transport, storage

Guidelines for safe transport and storage conditions.

4. Installation

Requirements for proper installation and protection against strain.

5. Electrical connection

Safety rules for electrical connections and EMC requirements.

6. Operation

Safety measures during operation and post-disconnection precautions.

7. Maintenance and servicing

Importance of following manufacturer documentation for maintenance.

Caution

Precautions for de-energized systems, restart protection, and testing isolation.

Danger

Risks of energized parts, improper handling, and residual voltage from capacitors.

Attention

Requirements for skilled personnel for installation, connection, commissioning, servicing, and operation.

Storage regulations

Observance of regulations for storing electrical systems.

Device specific General remarks referring security

Specific safety notes for DYNAVERT L inverters regarding output, earthing, inputs, and discharge time.

Commissioning

1.1 Connecting diagrams customer connections L20 to L75; series 4

Detailed connection diagram for customer interfaces L20 to L75, series 4.

1.2 Operation and commissioning menu

Guide to operating and commissioning the inverter using its menu system.

I-DRIVE DATA

Information related to drive data such as speed and braking distance.

P-TRAVEL CURVE DATA

Parameter settings for travel curves, including acceleration, speed, and distances.

P-MONITORING

Parameters for monitoring drive functions like levelling and maximum speed.

P-SYSTEM DATA

System data settings including tacho type, signal delays, and direction input.

P-TRAVEL BEHAVIOUR

Parameters influencing the drive's behaviour, like torque and speed controller settings.

P-MOTOR DATA

Settings for motor parameters like speed, current, frequency, and voltage.

P-INVERTER DATA

Data related to inverter operation, including mains voltage and battery voltage.

P-INTERFACE

Interface settings for serial communication protocols and baud rates.

P-CHECK-UP

Function for monitoring and calculating system performance.

P-OPERATION

Operation settings including password, factory parameters, date, time, and language.

1.3 Commissioning (short version) with positioning travel (with and without actual value feedback)

Simplified commissioning procedure for positioning travel with or without feedback.

1.3.1 Parameterization (due to the factory adjustment)

Steps for parameterizing the inverter based on factory settings.

6. Adjusting the braking tag distances in the shaft (with actual value feedback)

Procedure to adjust braking tag distances for precise stopping with actual value feedback.

1.3.2 Setting the stopping accuracy

Procedures to achieve accurate stopping of the drive system.

1.3.2.1 Setting the stopping accuracy (with actual value feedback)

Steps to set stopping accuracy using actual value feedback.

1.3.2.2 Setting the stopping accuracy (without actual value feedback)

Steps to set stopping accuracy without actual value feedback.

Trouble shooting instructions

2.1 Fault detection

Methods for recognizing system faults via displays and effects.

2.1.1 Activation of monitoring devices

How the inverter performs self-tests and indicates faults.

2.2 Fault cause

Common causes of faults in periphery, power unit, and control section.

2.3 Fault messages on the display

Detailed list of fault messages and their potential causes.

2.3.1 µP- fault

Specific fault message for µP errors and reset procedures.

2.3.2 Inverter fault

Inverter-specific faults and their possible causes.

2.3.3 Important general faults

General faults that may occur, their causes, and inverter behavior.

2.3.4 Messages after Check-Up

Fault messages generated after plausibility checks, indicating parameter issues.

2.4 Alarm messages on the display

Alarm messages preceding faults, indicating temporary issues.

2.5 General messages on the display

General status messages providing operational and parameterization information.

Service centres

Germany

Contact information for service centres in Germany.

Europe and Middle East

Contact information for service centres in Europe and the Middle East.

LOHER GmbH

Contact details for LOHER GmbH's Ruhstorf Service Centre.

FLENDER LOHER DYNAVERT L Specifications

General

Brand	FLENDER LOHER
Model	DYNAVERT L
Category	DC Drives
Language	English