Lenze I51AE175B User Manual

13.2 Start / stop motor
Conguraon of the triggers for the basic funcons for controlling the motor.
Details
The following table contains a short overview of the basic funcons. For more details see the
following parameter descripons.
funcon Info
Enable inverter
0x2631:001 (P400.01)
Enable/disable operaon.
•
The funcon must be set to TRUE to start the motor. Either via digital input or by default seng "Constant
TRUE [1]".
•
If the funcon is set to FALSE, the inverter is disabled. The motor becomes torqueless (coasts).
4Example 6: Enable inverter ^ 364
Run
0x2631:002 (P400.02)
Funcon 1: Start / stop motor (default seng)
•
Funcon 1 is acve if no further start commands (start forward/start reverse) have been connected to trig-
gers, no keypad control is acve and no network control is acve.
TRUE: Let motor rotate forward (CW).
FALSE: Stop motor.
4Example 1: Start/stop (1 signal) and reversal ^ 356
Funcon 2: Start enable/stop motor
•
Funcon 2 is acve if further start commands have been connected to triggers, keypad control is acve or
network control is acve.
TRUE: Start commands of the acve control source are enabled.
FALSE: Stop motor.
4Example 2: Start forward/start reverse/stop (edge-controlled) ^ 357
4Example 3: Run forward/Run reverse/stop (status-controlled) ^ 359
Acvate quick stop
0x2631:003 (P400.03)
Bring motor to a standsll in best me.
4Example 4: Quick stop ^ 361
Start forward (CW)
0x2631:006 (P400.06)
Start motor edge-controlled.
•
In order to be able to start the motor, the "Run" funcon must be set to TRUE.
•
The motor is stopped by reseng the "Run" funcon to FALSE.
•
Funcons are deacvated in case of keypad or network control.
4Example 2: Start forward/start reverse/stop (edge-controlled) ^ 357
Start reverse (CCW)
0x2631:007 (P400.07)
Run forward (CW)
0x2631:008 (P400.08)
Let the motor rotate in a status-controlled way.
•
In order to be able to start the motor, the "Run" funcon must be set to TRUE.
•
Funcons are deacvated in case of keypad or network control.
4Example 3: Run forward/Run reverse/stop (status-controlled) ^ 359
Run reverse (CCW)
0x2631:009 (P400.09)
Jog foward (CW)
0x2631:010 (P400.10)
Jog operaon: Let the motor rotate in a status-controlled way with setpoint preset.
CAUTION!
The jog operaon has a higher priority than the "Run" funcon, all other start commands and the keypad key
.
•
If jog operaon is acve, the motor cannot be stopped with the previously menoned funcons!
•
However, jog operaon can be interrupted by the "Quick stop" funcon.
•
Jog operaon can always be acvated, even in case of keypad or network control.
4Example 5: Jog forward/Jog reverse ^ 362
Jog reverse (CCW)
0x2631:011 (P400.11)
Reverse rotaonal direcon
0x2631:013 (P400.13)
Invert frequency setpoint.
•
Funcon can be used in combinaon with all start commands.
•
Funcon is deacvated in case of network control.
4Example 1: Start/stop (1 signal) and reversal ^ 356
Assignment guidelines
The error message "Trigger/funcons connected incorrectly" (error code 25216 | 0x6280) is
output if one of the following assignment guidelines is not observed:
•
If the "exible I/O conguraon" is acve as control source, the "Enable inverter" funcon
or the "Run" funcon must be connected to a digital input in order that the motor can be
stopped again any me!
•
In case of keypad or network control, the two funcons "Enable inverter" and "Run" can
also be set to "Constant TRUE [1]" to start the motor.
•
The use of the "Start forward (CW)" and "Start reverse (CCW)" funcons excludes the use
of the "Run forward (CW)" and "Run reverse (CCW)" and vice versa.
Flexible I/O conguraon
Start / stop motor
350

Lenze I51AE175B Specifications

General

Brand	Lenze
Model	I51AE175B
Category	Inverter
Language	English

Summary

Safety instructions

Basic safety measures

Guidelines for preventing personal injury and material damage, including product usage and handling.

Residual hazards

Identifies potential hazards like electrostatic discharge, electrical voltage, hot surfaces, and motor residual movement.

Application as directed

Specifies intended use, compliance with directives, and requirements for personnel qualifications.

Electrical installation

Mains connection

Details on connecting the inverter to single-phase and three-phase power supplies.

Commissioning

Important notes

Critical warnings about incorrect wiring and settings during commissioning.

Parameter setting

Explains how to adapt the inverter to the drive task by changing parameters.

Diagnostics and fault elimination

Error handling

Explains error types, configuration, reset procedures, and keypad error messages.

Basic setting

Mains voltage

Details on setting the rated mains voltage for proper inverter operation.

Control source selection

Selection of setpoint source

Starting/stopping performance

Quick stop

Motor control

Motor data

Defines motor parameters that characterize its electrical behavior.

Motor control selection

Supports various modes like V/f, sensorless vector, and synchronous motor control.

Optimisation of motor control

Optimisation of the control loops

Motor protection

Includes monitoring functions for overload, current limits, phase failure, and speed.

Configuring the network

General network settings

CANopen

Modbus RTU

Configuring the process controller

Basic process controller settings

Covers PID controller basic settings, including operating mode and analog input configuration.

Additional functions

Device Commands

Commands for organizational functions like saving, loading, and resetting parameters.

Keypad

Wireless LAN (WLAN)

DC braking

Explains DC braking function for motor control, including automatic and manual activation.

Brake energy management

Load loss detection

Access protection

Covers write access protection via keypad and EASY Starter for parameter security.

Parameter change-over

Holding brake control

Manages the holding brake for low-wear control, including automatic and manual release.

Timeout für fault reaction

Mains failure control

Allows deceleration of the motor using rotational energy during power failure.

UPS operation

Firmware download

Sequencer

Segment configuration

Details the configuration of up to 8 segments and one end segment for sequences.

Sequence configuration

Describes how to configure 8 sequences, each with 16 steps.

Sequencer basic settings

Covers enabling the sequencer, setting operating modes, end modes, and start modes.

Flexible I/O configuration

Control source change-over

Start / stop motor

Details configuration of triggers for basic motor control functions like start, stop, and reverse.

Setpoint change-over

Configuration of digital inputs

Configuration of analog inputs

Configuration of digital outputs

Appendix

Operate and parameterise the inverter with keypad

Keypad parameterisation mode

Error codes

Lists and explains all inverter error messages, including causes and remedies.