3g3fv manual

Record the current parameter settings as user defaults. Chapter 1 Introduction H Dwell Function By holding the output frequency for a constant time during acceleration and deceleration, acceleration and deceleration can be performed without stepping out even when driving a motor with a large start- up load.

Braking resistor Inverter Caution Common Functions, Summary Of Common Control Functions Chapter 6 Advanced Operation Common Functions This section summarizes the functions that can be used in common among the various modes, and provides detailed explanations of their operations. Select the setting with the desired combination. The following table shows the setting method for Quick-start.

It displays the rotational speed of a machine or the line speed. Main Circuit Terminals When the forward torque limit has been set, the analog input signal acts as the limit value for torque generated in the forward direction. Set this time as short as possible in any application where safety cannot be ensured. Chapter 6 Advanced Operation Parameter Settings The following table shows the setting information for the multi-function outputs.

Set the speed limit bias as a percentage of the maximum frequency. Chapter 8 Maintenance Operations Protective and Diagnostic Functions Fault Detection When the Inverter detects a fault, the fault code is 33fv on the Digital Operator, the fault contact output operates, and the Inverter output is shut OFF causing the motor to coast to a stop.

Caution Be sure to confirm permissible ranges of motors and machines before operation because the Inverter speed can be easily changed from low to high. Run commands are ignored during manuao time. This website uses cookies to improve your experience while you navigate through the website.

Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website.

We also use third-party cookies that help us analyze and understand how you use this website. Not doing so may result in fire. Caution Confirm that the rated input voltage of the Inverter is the same as the AC power sup- ply voltage. An incorrect power supply may result in fire, injury, or malfunction.

Caution Be sure to confirm permissible ranges of motors and machines before operation because the Inverter speed can be easily changed from low to high. Warning Labels Warning labels are pasted on the product as shown in the following illustration.

Be sure to follow the instructions given there. Should you manuak any problems with the product, immediately contact your nearest local sales representative. Maximum Applicable Motor Capacity 0. About this Manual This manual is divided into the chapters described in the following table.

Information is organized by application area to enable you to use the manual more efficiently. Chapter Contents Chapter 1 Overview Describes features nanual nomenclature. Also describes new functions. Chapter 2 Installation Provides information required for system design, such as product dimensions, installation dimensions, peripheral device design This manual provides descriptions for the English mode.

A total of 21 types of Inverters are available for maximum applicable motor capacities of 0. H Frequency References The following five types of frequency references can be used to control the output frequency of the Inverter. S Numeric input from the Digital Operator S Voltage input within a range from 0 to 10 V S Voltage input manyal a range from 0 to mmanual V With minus voltage, rotation is in the opposite direc- tion of the run command. S Current input within a range from 4 to 20 mA Chapter 1 Introduction H Dwell Function By holding the output frequency for a constant time during acceleration and deceleration, acceleration and deceleration can be performed without stepping out even when driving a motor with a large start- up load.

H Low Noise 0. Chapter 1 Introduction The 3G3FV allows the following three kinds of access levels to be set in order to further simplify pa- rameter setting. An access level is a range of parameters that can be set or referenced. Lit when in operation mode. Lit when there is a forward command input. Lit when there is a reverse command input.

Chapter 1 Introduction Software Ver. Chapter 1 Introduction H Protection Setting for Motors for Vector Control Parameter E A special protection setting has been provided for vector-control motors, which have high resistance to overloads even at low speeds. Chapter 2 Installation Two, 4 dia. Panel face Panel cutout for cables Front side of panel Back side of panel A holding brake is not a stopping device for securing safety.

Not doing so may result in injury. Chapter 2 Installation H Direction and Dimensions Install the Inverter on a vertical surface so that the characters on the nameplate are oriented upward. When installing the Inverter, always provide the following installation space to allow normal heat dis- sipation from the Inverter.

Chapter 2 Installation H Protecting Inverter from Foreign Matter During Installation Place a cover over the Inverter during installation to shield it from metal power produced by drilling. Upon completion of installation, always remove the cover from the Inverter.

Otherwise, ventilation will be affected, causing the Inverter to overheat. It provides the harmony between performance, versatility, and simplicity.

Using a unique. C Carrier Freq Min 0. To make sure that the brake holds, use the frequency detection function and apply the brake only when the detected frequency drops to 3 to 5 Hz or lower. Ter- minal 22 is the multi-function analog output common. Stop Operation follows the 0, Checking Before Unpacking Therefore the actual deceleration time becomes longer than the deceleration time that has been set.

Installation Site Chapter 2 Installation H Direction and Dimensions Install the Inverter on a vertical surface so that the characters on the nameplate are oriented upward. Select peripheral devices which meet the specifications and wire correctly. Chapter 8 Maintenance Operations The Inverter is not in operation mode. It is not serviceable at V-class, 5 kW, or V-class, 15 kW, or less. Use this setting to prevent parameter settings from being changed.

Coast to a stop. Page Chapter 6 Advanced Operation Selecting Auto-tuning Carrier Frequency The auto-tuning carrier frequency is by default set to a value higher than that used for conventional models to improve the accuracy of auto-tuning. Braking resistor Inverter Caution This output function indicates that zero-servo position control has been completed.