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KEB COMBIVERT F4-S/1.2 User Manual

KEB COMBIVERT F4-S/1.2
96 pages
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C O M B I V E R T
APPLICATION MANUAL
Control unit F4 - S / 1.2
ANTRIEBSTECHNIK
00.F4.SEA-K120 07/99
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KEB COMBIVERT F4-S/1.2 Specifications

General IconGeneral
BrandKEB
ModelCOMBIVERT F4-S/1.2
CategoryControl Unit
LanguageEnglish

Summary

General

Product Description

Describes the COMBIVERT frequency inverter's function for stepless speed regulation of three-phase motors.

Safety Instructions

Outlines critical safety warnings and precautions for handling the device, including shock hazards and waiting periods.

Rating Plate and Part Number

Details technical specifications and part numbers found on the device's rating plate for identification.

General Installation and Storage Instructions

Provides guidance on physical installation, including cooling and clearance, and environmental storage conditions.

Connection

Connection Instructions

General guidelines for safely connecting the inverter to power and motor, emphasizing proper wiring practices.

RCD (FI-Protective Switch)

Explains the use and requirements of residual current devices (RCDs) for personnel protection according to standards.

Insulation Measuring

Describes procedures for insulation testing to prevent damage to the inverter's components.

Connection of the Power Circuit

Details how to connect the main power supply, including single and three-phase configurations.

Mains Connection

Specifics for connecting single and three-phase power sources to the inverter terminals.

Motor Connection

Instructions for correctly connecting the motor to the inverter, noting voltage and polarization.

Brake Options

Information on connecting braking modules or resistors for controlled deceleration.

Temperature Monitoring

How to connect temperature sensors (thermocontacts, PTC) for monitoring device temperature.

Connection and Control

General information on connecting control elements and terminal assignments.

Terminal

Detailed pin assignment and functions for terminal X1, covering relay outputs and digital I/Os.

Digital Inputs

Diagrams and explanations for configuring digital inputs for control signals.

Analog Inputs

Diagrams and explanations for configuring analog inputs for setpoints or feedback.

Outputs

Diagrams and explanations for configuring analog and digital outputs for status signals.

Parameter Structure

Parameter Groups and Parameter Numbers

Details how parameters are categorized by function and assigned unique numbers for organization.

Keyboard Operation

Standard Operation (Application Mode)

Describes the basic modes for keyboard interaction, parameter access, and value display.

Display of Parameter Identification

Explains how parameter identification (set, group, number) is displayed and navigated.

Display of the Parameter Value

Details how to view and change parameter values using the UP/DOWN keys.

Special Displays

Information on special displays, including error messages and operational feedback signals.

Flow Chart and Example

Provides a visual guide for keyboard operation navigation and a practical example.

The Customer Specified Parameter Group (cP)

Details on accessing and using custom parameter groups (cP) for tailored configurations.

The Drive - Mode

Explains the manual drive operation mode and its special key assignments for control.

Password Structure

Describes the different password levels and their implications for device access and configuration.

Functional Description

run (ru) - Parameter

Overview of parameters for monitoring inverter status, actual values, and operational data.

Inverter State (ru.0)

Detailed explanation of the various inverter operating states (e.g., noP, E.OP, E.OC) and their meanings.

Actual Frequency Display (ru. 3)

Description of how actual output frequency is displayed, including negative values for reverse rotation.

Set Frequency Display (ru. 6)

Description of how the set frequency is displayed, corresponding to actual frequency display.

Actual Inverter Utilization (ru. 7)

Explanation of the inverter load percentage display, indicating current utilization.

Input Terminal State (ru.14)

Shows the logical condition of the digital input terminals.

Output Terminal State (ru.15)

Shows the logical condition of the digital output terminals.

Actual Parameter Set (ru.18)

Displays the parameter set currently active in the inverter.

OL-Counter Display (ru.24)

Explanation of the overload counter display, tracking load reduction.

Operational (oP) - Parameter

Frequency Reference Source (oP. 0)

Configuration of how the frequency setpoint is sourced (e.g., analog, digital, terminal).

Rotation Setting (OP. 3)

Configuration of motor rotation direction, selectable via digital inputs or terminal strip.

Minimum- and Maximum Frequencies (OP.4, OP.5)

Setting frequency limits to determine the curve during analog frequency reference setting.

Absolute Maximum Frequencies (oP. 8)

Limits the output frequency of the inverter to a specified maximum value.

Acceleration and Deceleration Times (OP.11 - OP.14)

Setting ramp times for speed changes, referring to a frequency difference of 100 Hz.

Step Frequencies (op.22 - op.24)

Configuring multiple step frequencies that can be activated by digital inputs.

Protection (Pn) - Parameter

Automatic Retry UP (Pn. 0) OP (Pn. 1) OC (Pn. 2)

Configuration for automatic error retries for over-potential, operational, and over-current faults.

LAD Stop Function (Pn. 4)

Setting conditions to stop ramps based on utilization or voltage.

LAD Load Level (Pn. 5)

Setting the utilization threshold for LAD stop function.

Speed Search Condition (Pn. 7)

Configuration for the speed search function to find the motor's actual speed and match output frequency.

DC Braking Mode (Pn. 8)

Configuration of different DC braking modes to decelerate the motor using DC voltage.

DC Braking Time (Pn.11)

Setting the duration for DC braking, which can vary based on the selected mode.

Stall Mode (Pn.12)

Configuration of stall protection modes to prevent motor shutdown during low speed or high torque.

Stall Level (Pn.13)

Setting the utilization threshold for stall detection and protection activation.

E.dOH Delay Time (Pn.16)

Setting a delay for the E.dOH error (motor overheating) after an external signal is supplied.

Volt/Hertz - Characteristic (uF) - Parameter

Voltage/Frequency Characteristic (uF. 0, uF. 1)

Adjusting the U/f curve parameters, including rated frequency and boost voltage.

DC-Voltage Compensation (uF. 8)

Compensating for DC bus voltage fluctuations to maintain stable output voltage.

Minimum Frequency for Modulation (uF. 9)

Setting a minimum output frequency for modulation, suppressing frequencies below this level.

Drive (dr) Parameter

Rated Motor Speed (dr. 1)

Inputting the motor's rated speed as specified on the type plate.

Rated Motor Current (dr. 2)

Inputting the motor's rated current as specified on the type plate.

Rated Motor Frequency (dr. 3)

Inputting the motor's rated frequency as specified on the type plate.

Control (cn) - Parameter

Control Mode (cn. 0)

Activating torque compensation (Autoboost) and slip compensation functions.

User Definition (ud) - Parameter

Key Password Input (ud. 0)

Setting the primary password for device access and configuration via keyboard.

Inverter Address (ud. 6)

Setting the communication address for bus operation, essential for multi-inverter systems.

Free-programmable (Fr) Parameter

Copy Sets (Fr. 0, Fr. 1)

Functionality for copying parameter sets, allowing quick configuration of multiple settings.

Parameter Set Lock (Fr. 3)

Mechanism to prevent unauthorized changes or accidental modification of parameter sets.

Analog I/O (An) - Parameter

Noise Filter REF2 (An. 7)

Configuring noise filtering for the REF2 analog input to improve signal stability.

Curve Gain of the Analog Inputs and Outputs (An.9 - An. 11, An. 15 - An. 17)

Adjusting gain and offset for analog signal processing to map input/output values correctly.

Analog Out1 Function (An. 14)

Defining the function of analog output 1, such as displaying frequency or load.

Digital Input (di) - Parameter

Input Functions (di. 3, di. 4)

Assigning specific functions (e.g., start, stop, DC braking) to digital inputs I1 and I2.

Input Trigger (di. 14)

Configuring input signal trigger behavior for processing changes in signal state.

Input Strobe Dependent (di.17)

Configuring whether inputs are dependent on a strobe signal for activation.

Rotation Input (di.20)

Configuring how digital inputs control the motor's rotation direction (forward, reverse, or low speed).

Digital Output (do) - Parameter

Output Logic (do. 0)

Inverting digital output signals for specific signaling requirements.

Output Condition 1 - 2 (do. 1 - do. 2)

Setting conditions that trigger digital outputs, based on various operational states.

Out Condition Connection (do.25)

Interconnecting multiple output conditions using AND or OR logic for advanced signaling.

Output Processing

Diagram illustrating the processing flow for digital outputs, from conditions to terminal state.

Level (Le) - Parameter

Frequency Level 1-2 (LE. 0 - LE.2)

Setting frequency thresholds used as comparison values for digital output conditions.

Load Levels 1-2 (LE. 8 - LE.9)

Setting load thresholds (rate of utilization) for digital output conditions.

Active Current Level 1-2 (LE.16 - LE.17)

Setting active current thresholds for digital output conditions.

OL - Warning Level (LE.32)

Setting the overload warning threshold for triggering an alarm.

Information (In) - Parameter

Inverter Type (In. 0)

Displaying the inverter model and configuration details, including voltage class and unit size.

Software-Version (In. 4)

Displaying the installed software version and control hardware information.

Last Error (In.40)

Displays the last recorded error code that occurred in the inverter.

Error Counters (In.40 - In.44)

Displays counts of different error types for diagnostic purposes.

Parameter Tables

ru-Parameter

Table summarizing 'ru' (run) parameters, which display the inverter's operational status.

OP-Parameter

Table summarizing 'oP' (operational) parameters related to frequency reference and rotation settings.

Pn-Parameter

Table summarizing 'Pn' (protection) parameters for fault handling and safety functions.

uF-Parameter

Table summarizing 'uF' (Volt/Hertz) parameters for adjusting the V/f curve.

dr-Parameter

Table summarizing 'dr' (drive) parameters related to motor characteristics.

cn-Parameter

Table summarizing 'cn' (control) parameters for slip and torque compensation.

ud-Parameter

Table summarizing 'ud' (user definition) parameters for customization.

Fr-Parameter

Table summarizing 'Fr' (free-programmable) parameters for custom logic.

An-Parameter

Table summarizing 'An' (analog I/O) parameters for input/output configuration.

di-Parameter

Table summarizing 'di' (digital input) parameters for control signal input.

do-Parameter

Table summarizing 'do' (digital output) parameters for status signaling.

LE-Parameter

Table summarizing 'LE' (level) parameters for threshold settings.

In-Parameter

Table summarizing 'In' (information) parameters for device status and logs.

Annex for Software Version 1.32

Differences to the Standard-Software

Highlights innovations integrated into this software version, such as Motorpoti and Fast-Scan.

Motorpoti function

Details the motorpotentiometer input function, enabling setpoint control via digital inputs.

Motorpoti min. value OP.27

Setting the minimum value for the motorpoti function, defining the lower limit of the input range.

Motorpoti max. value OP.28

Setting the maximum value for the motorpoti function, defining the upper limit of the input range.

Motorpoti time oP.29

Setting the time duration for motorpoti value changes, affecting response speed.

Fast-Scan

Description of the fast scan operating mode, offering improved response times for digital inputs.

Positioning Function

Description of the software enabling precise positioning of the drive with simple triggering.

Positioning EP.05

Parameter to enable or disable the positioning function, controlling automatic movement to a target position.

Correcting factor(EP.07)

Parameters for error correction during positioning, compensating for slip and inaccuracies.

Set change time lock (ΕΡ.08)

Allows delaying set changes after reaching a position, ensuring stable holding.

Positioning example

A practical example demonstrating the setup and configuration for the positioning function.

Automatic positioning

Details on automatic positioning sequences, including settings for dwell time at the target position.

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