Lenze EVF9324 User Manual

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Lenze EVF9324 Specifications

General

Input Voltage	3 x 230/400/480 V AC
Output Current	32 A
Output Power	11 kW
Control Mode	Vector Control
Communication Interface	CANopen
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit

Summary

Safety instructions

2.1 General safety and application notes for Lenze controllers

General safety guidelines and application notes specific to Lenze controllers.

2.2 General safety and application instructions for Lenze motors

Safety precautions and application guidelines for Lenze motors.

2.3 Residual hazards

Information on potential hazards remaining after installation and operation.

Technical data

3.2 Operation with rated power (normal operation)

Technical data for normal operation with rated power.

3.3 Operation with increased rated power

Technical data for operating the inverter with increased rated power.

Installing the basic device

Wiring the standard device

5.1.1 Protection of persons

Safety instructions for protecting persons during wiring operations.

5.2 Basics for wiring according to EMC

Fundamental principles for wiring to comply with EMC regulations.

5.4.1 Wiring according to EMC (CE-typical drive system)

Wiring guidelines to meet CE-typical drive system EMC requirements.

5.4.4 Motor connection

Instructions for connecting the motor, including temperature monitoring.

5.5.1 Wiring according to EMC (CE-typical drive system)

Wiring guidelines to meet CE-typical drive system EMC requirements.

5.5.4 Motor connection

Instructions for connecting the motor for 15-30 kW devices.

5.6.1 Wiring according to EMC (CE-typical drive system)

Wiring guidelines to meet CE-typical drive system EMC requirements.

5.6.4 Motor connection

Instructions for connecting the motor for 45-55 kW devices.

5.7.1 Wiring according to EMC (CE-typical drive system)

Wiring guidelines to meet CE-typical drive system EMC requirements.

5.7.4 Motor connection

Instructions for connecting the motor for 75-90 kW devices.

5.9 Control connections

Instructions and notes for control connections.

5.9.2 With active ”safe standstill” function

Wiring instructions for the 'safe standstill' function when active.

5.9.3 Without ”safe standstill” function

Wiring instructions for control connections when 'safe standstill' is inactive.

Commissioning

6.1 Before switching on

Pre-commissioning checks and safety notes before initial power-on.

6.3 Parameter setting with the XT EMZ9371BC keypad

Step-by-step guide to parameter setting using the XT keypad.

6.3.1 Commissioning example in V/f characteristic control mode

Example of commissioning a speed control using V/f characteristic mode.

6.3.2 Commissioning example in vector control mode

Example of commissioning a speed control using vector control mode.

6.4 Controller inhibit

Explanation of the controller inhibit function and its activation.

6.6 Adjusting the motor

Steps for adjusting and configuring motor parameters.

6.6.1 Entry of motor data

Procedure for entering motor data from the nameplate.

6.6.2 Motor selection list

List of selectable Lenze motors and their associated parameters.

6.6.3 Motor temperature monitoring with PTC or thermal contact

Instructions for connecting and configuring motor temperature monitoring.

6.6.4 Motor temperature monitoring with KTY

Instructions for connecting and configuring motor temperature monitoring using KTY.

6.6.6 Automatic collection of motor data

Procedure for automatic detection and entry of motor data.

6.8 Operating mode

Selection and description of available operating modes.

6.8.1 V/f characteristic control

Details and configuration of the V/f characteristic control mode.

6.8.2 Vector control

Details and configuration of the vector control mode.

6.10 Acceleration, deceleration, braking, stopping

Configuration of acceleration, deceleration, braking, and stopping parameters.

6.11 Optimising the operating behaviour

Methods and parameters for optimizing drive performance.

6.11.1 Slip compensation

Setting slip compensation to counteract load-dependent speed drops.

6.11.3 Boost correction with V/f characteristic control

Adjusting voltage boost for low speeds in V/f control.

6.11.4 Motor magnetising current with vector control

Optimizing motor magnetising current for vector control.

Parameter setting

7.2 Parameter setting with the XT EMZ9371BC keypad

Detailed guide to parameter setting using the XT keypad.

Configuration

8.2 Function blocks

Detailed description of available function blocks.

8.2.1 Diameter calculator (DCALC)

Description of the DCALC function block for calculating reel diameter.

8.2.6 Internal motor control with V/f characteristic control (MCTRL1)

Configuration of internal motor control using V/f characteristic.

8.2.7 Internal motor control with vector control (MCTRL2)

Configuration of internal motor control using vector control.

8.3 Code table

Comprehensive table listing all parameter codes and their settings.

Troubleshooting and fault elimination

9.2 Troubleshooting

General troubleshooting steps and LED status interpretation.

9.4 Error elimination

Detailed troubleshooting steps for common drive errors.

9.4.1 Maloperation of the drive

Troubleshooting steps for common drive maloperations.

9.4.2 Controller in clamp operation

Troubleshooting for controller behavior in clamp operation.

9.4.3 Behaviour in case of overvoltage in the DC bus (OU message)

Troubleshooting steps for DC bus overvoltage (OU message).

9.4.4 Error messages at the keypad or in the parameter setting program Global Drive Control

List and remedies for error messages displayed on keypad or GDC.

Safe standstill

11.1.1 Additional safety instructions

Specific safety instructions for installing and setting up the 'safe standstill' function.

11.4.1 Automatic cyclic monitoring of ”safe standstill” with PLC

Alternative method for monitoring the 'safe standstill' function using a PLC.