The following tables describe the characteristics of the power terminals and list maximum wire sizes and tightening torques for the various ATV58 TRX models. The conduit openings are closed with Type 1 rated plugs. The holes are intended for input and output power wiring, control wiring, and connection to external components such as DB resistors or line reactors. To maintain the enclosure rating, do not remove the plugs from unused conduit holes.
Conduit holes are pre-drilled for the conduit listed in the table below. Flexible conduit must be used up to the drive controller to facilitate removal of the terminal block cover. A minimum of 2 feet is recommended. The locations of the control terminals varies from model to model as shown on pages 18 and The control terminal strip contains two pull-apart terminal blocks, one for the relay outputs and one for the low-level inputs and outputs.
The S terminal is used for the shield connection. Maximum wire size for all control terminals is 14 AWG 1. Tightening torque is 3. The characteristics of the control terminals are shown in the table below. The location of the control terminal strip varies from model to model. See page The control terminal strip contains four pull-apart terminal blocks, one for the relay outputs and three for the low-level inputs and outputs.
The S terminals are used to connect shield wires of multi-conductor control cables for the low level inputs, outputs, and encoder. Maximum wire size for all control terminals is 16 AWG 1. Tightening torque is 2. AI 1A. Maximum switching capacity on inductive load: 1. They are readable from a distance of three feet. This line also describes fault messages. When flashing, this indicates the commanded direction of motor rotation.
When steady, it indicates the actual direction of motor rotation. LOC This indicates when the drive controller is in keypad command mode. Press to stop the motor or reset a fault. The STOP key can also stop the drive controller in terminal block command mode.
Locked Position: Display only; adjustment and configuration parameters are not accessible. The keypad can store four configuration files. This is useful for configuring multiple drives and verifying configurations. On the back of the keypad display is a three-position, access control switch and a connector see the figure to the left. Access may also be controlled by using an access code. PROG is displayed in the upper right-hand corner of the display when the switch is in partial lock position or total unlock position.
The following section describes the operations allowed for the various access control switch settings. When a keypad display is the user interface, access is controlled by the three-position switch on the back of the keypad. When a PC is the user interface, no access restrictions exist unless an access code is configured in which case, the access code must be entered to perform any actions.
When using the PC software, no access restrictions exist unless an access code has been configured. The Magelis terminal offers a unique solution for upgrading the user interface to one drive or multiple drives.
The Magelis terminal can be used to connect up to 8 drive controllers via a Modbus RS multi-drop link. The display is x 64 pixel monochrome matrix backlit display. The Magelis terminal has a factory loaded HMI application. This is easily modified with the XBT-L software package to customize and configure the display.
The terminal can be used to monitor, make adjustments to, and diagnose the drive controller. The terminal requires a 24 Vdc power supply. The following table lists the various user interface options and provides a catalog number for ordering. This kit may be used to locate the keypad display remotely for example, on the door of the.
The kit includes a 3-meter 9. It is. The kit includes a 3-meter. This option is used with RS connection kit. A cable, XBT is included in the kit. Space is already provided in the controller for the card; no retrofitting or additional panel space is required. Three models are available:. AI 3A. AI 3B. The analog input may be used for speed correction with a tachogenerator, for feedback of the PI function, for processing of PTC motor protection probes, or for summing the frequency reference.
The following tables describe the terminal functions and characteristics. Maximum shielded cable length: ft m. The logic output is updated every 5 ms, maximum. Adjustable gain. Maximum length of shielded cable: 66 ft 20 m. The logic output is updated every 2 ms, maximum. For incremental encoder TTL, line driver, push pull or open collector type NPN detector, three-wire inductive, or photoelectric sensor.
Nominal voltage: 24 Vdc Maximum signal frequency: 33 kHz with motor operating at drive controller high speed setting HSP. It is preferable to use an external 24 V external supply for the incremental encoder. It provides:. The pump switching option card can operate up to four fixed speed pumps and one variable speed pump the variable speed pump cannot provide the full flow range required on its own. A PI regulator is used for drive control and a pressure sensor is required to provide system feedback.
To prevent uneven wear of the pumps, the card allows pump switching according to operating time. The variable speed pump can be included in the swapping procedure. In this example, the auxiliary pumps are switched on and off according to the flow rate required by the installation.
The variable pump is controlled to compensate for any flow rate variations. Internal elapsed timers are used to keep track of the accumulated operating time of each pump. The following table describes the functions and characteristics of the pump switching option card control terminals. Recommended tightening torque is 3.
The module insolates the. It requires no special programming. The figure at the left shows typical wiring using four switches, operating on Vac, as inputs to the drive controller. See the table below for electrical specifications. The module accepts 26—16 AWG 0. Coupling can cause voltages higher than 50 Vrms, which can turn the input on or prevent it from turning off.
Twelve communication options are available:. This card is equipped with a female 9-pin SUB-D connector and includes a 3-meter 9. This card is equipped with two male and female 9-pin SUB-D connectors for connection to cables equipped with connectors. It is also equipped with two screw terminals for a separate 24 Vdc power supply mA minimum, which must be ordered separately. This card is equipped with a removable terminal block. This protocol offers the lowest level of control.
This card is equipped with a female 9-pin SUB-D connector for connection to cables equipped with connectors. The kit contains a set-up diskette for PLC configuration. This card is equipped with a removable five-pin connector. This option card has been tested for compliance by an ODVA test facility. This card is equipped with a RJ45 connector. The card allows direct IP addressing through web pages embedded in the card.
The module is connected point-to-point through the supplied cable to either the ATV58 integrated keypad Modbus port or to the 9-pin connector on the Modbus option card VW3AU. It is equipped with a female 9-pin SUB-D connector. Ventilation kits enable the ATV58 TRX controller to operate at a higher ambient temperature as, for example, when mounted in an enclosure. The circulation of air around the electronic cards prevents the formation of hot spots. The fan kit attaches to the upper part of the controller, and is powered by the drive controller.
A ventilation kit contains the fan assembly, all necessary mounting accessories, and a power cable connector that plugs into the power board on the drive controller. Conduit Entry Kits are for use on wall-mounted drive controllers. A conduit entry kit attaches to the bottom of the drive and provides multiple knockouts to land conduit for power and control wire.
The available kits are shown in the table below. See page for enclosure ratings and pages — for dimensions. In these quadrants of motor operation, the motor is essentially a generator through which energy is transferred from the motor load back to the drive controller.
This results in elevated DC bus voltage to the drive controller which may cause it to shutdown to protect itself. Dynamic braking resistor kits are commonly used to dissipate the excess energy generated by the motor operating in this mode. The flow of current to the braking resistor is controlled by the dynamic braking transistor see the block diagrams on page 92— The following table shows the minimum ohmic value of the resistor that can be used with the.
Using lower than recommended values will cause excessive current flow, exceeding the rating of the dynamic braking transistor. Maximum transient braking torque for 60 s. The standard dynamic braking DB resistor assemblies are suitable for a wide variety of drive system stopping applications. However, when the driven machinery may present an overhauling load or large inertia to the drive system, the suitability of the DB resistor assembly should be checked. The suitability of a DB resistor assembly is determined by analyzing the mechanical system of the driven machinery.
From the analysis, the following key parameters are computed:. The value of P i determines the maximum allowable ohmic value of the DB resistor. The value of P d and t d determine the required time-current characteristic of the DB resistor. The value of P a determines the required continuous current rating of the DB resistor. The motor is driving a machine with an inertia 10 times that of the motor with no interposing gear box.
The machine resistive friction torque is one-tenth of the rated motor torque at full speed. Mechanical system inertial torque for a 5 second deceleration rate as set by controller deceleration ramp :.
For inertial loads, including those depicted in the above examples, the required braking torque must not exceed the torque producing ability of the dynamic braking unit with the recommended braking resistor approximately 1. For machines that can continuously overhaul the motor, the value of overhauling torque T o minus the resistive torque T r must not exceed the motor continuous torque rating at any speed. Peak braking power required to develop braking torque T b when decelerating from a given speed.
The braking power that can be absorbed for t d based on DB resistor hot state current-time. See page 35 for an example of how to calculate resistor size. Time s. The kits in the following table use the thermal protection of a GV2 manual starter and have a Type 1 rating per UL Current rating of resistor assembly is calculated based on setting of internal overload protective device in assembly, overload setting based on enclosure overtemperature protection, and resistor overload versus time characteristics.
Resistors are rated for stopping six times rotor inertia of fourpole motor with drive at current limit. It is neither a machine nor a piece of equipment ready for use in accordance with the European Community directives machinery directive or electromagnetic compatibility directive. The plate is used for landing the shield of the shielded cable.
These kits are for integrators and end-users who are including the drive controller as part of a machine to be exported to Europe requiring compliance to these directives. See page for EMC kit dimensions. External RFI input filters are available to meet the strictest requirements. These filters are designed to reduce conducted emissions on the mains supply to below the limits of standards EN class B or EN class A.
They have tapped holes for mounting the drive controller which they support. Because the filter needs a direct path to ground to work properly, RFI filters can only be used on wiring systems with a neutral connected directly to ground. Do not use RFI filters on wiring systems grounded through a high impedance or on systems with an isolated floating neutral. Wiring systems with a neutral connected directly to ground can be classified in two ways, as TT or TN.
TT indicates a neutral wire connected directly to ground. The exposed conductive parts of the product are connected to ground via a separate path. TN indicates a neutral wire connected directly to ground and the exposed conductive parts of the product are connected to ground via the same path. Wiring systems grounded through a high impedance or systems with an isolated floating neutral can be referred to as IT.
Standard IEC , appendix D2. In addition, the effectiveness of the filters on IT mains supplies depends on the type of impedance between neutral and earth, and is therefore not recommended. In the case of a machine which must be installed on an IT supply, the solution is to insert an isolation transformer and operate the machine locally using a TN or TT supply. Line reactors can improve protection against line overvoltage surges and reduce input currents to the drive controller by adding impedance.
The additional impedance also reduces the harmonic current distortion produced by a typical 6-pulse diode rectifier used to convert AC to DC in most drive controllers. Additional impedance is recommended when the impedance of the power distribution system is low, such as when the power rating of the system transformer is ten times larger than the power rating of the drive controller. See pages , , and for dimensions and selection.
The motor protecting output filters combine inductance, capacitance, and resistance to form a low pass filter. They should be considered for use in applications where the wiring to the motor s is longer than ft. See page for dimensions and selection. ATV58 TRX drives have a macro-configuration menu that can be used to pre-program the drive for the application to simplify configuration.
Three options are available:. These configurations can be modified at. The pre-configured functions for each macro-configuration are shown in the table below. This screen can always be displayed, and shows the power rating and voltage of the drive controller.
The Display parameters, described in the following tables, can be viewed in any access level from the Display Menu. Use the arrow keys on the keypad display or programming terminal to scroll through this parameter set. The following parameters can be viewed under Drive State in the Display Menu. They are used for monitoring drive controller operation. Displays the frequency the drive controller is commanded to run. If using the keypad to. Value displayed based on user specified scaling factor multiplied by the output.
Adjustment parameters can be viewed and modified when the access locking switch on the keypad display is not locked see page Adjustment parameters can be modified with the motor stopped or running. These frequency limits define the speed range permitted, as shown in the graph to the left.
Low speed is adjustable from 0 to the High Speed setting and is factory set at 0 Hz. High Speed is adjustable from Low Speed to Hz and is factory set to 50 or 60 Hz, depending on the configuration.
The speed reference input is scaled between Low Speed and High Speed. It is possible to modify the scaling with the Low Speed Operation parameter. This function can be used for all applications. The following table describes the three settings that can be assigned for this function.
Maximum Frequency is used as a maximum speed clamp. The High Speed setting can not be above the Maximum Frequency setting.
The ramp times for acceleration and deceleration are determined by the requirements of the application and the dynamics of the machine. The following table shows the acceleration and deceleration settings. This parameter can be used to change the direction of motor rotation. This parameter is useful if it is determined, after the motor wiring has been connected, that the motor is not rotating in the correct direction.
This parameter, also referred to as jump frequency, allows suppression of a critical speed which causes mechanical resonance phenomena. Prolonged operation of the motor within a frequency band of 5 Hz is prohibited.
The frequency band is adjustable over the speed range. A representation of this is shown to the left. There are three skip frequency settings. This function is useful for applications involving light-weight machines, such as bulk product conveyors, with unbalanced motors.
It is also useful for applications involving fans and centrifugal pumps. This function, also referred to as a sleep function, is used to stop the motor after running at low speed for a programmed amount of time, with the run command present and zero speed reference. The length of run time at low speed is adjustable from 0. The factory setting is 0 s, which disables this function.
The motor will re-start if the frequency reference becomes greater than the low speed or the run command is cycled. This function can be used for automatic starting and stopping of pressure-regulated pumps.
This parameter is used to adjust low-speed torque for optimal performance. Adjust this parameter to compensate for the resistive voltage drop of the motor stator windings and the conductors connecting the motor and drive controller. This parameter is typically used to boost torque performance during low speed operation. If an autotune is performed, adjustment of this parameter is usually not required.
This parameter is used to adjust the slip compensation to improve speed regulation. Induction motors develop torque based on the slip, which is the difference between the speed of the rotating magnetic field in the stator and the speed of the rotor. As the load increases, the slip increases to produce the necessary torque. In applications where the change in speed due to slip is undesirable, the slip compensation should be increased.
When this parameter is increased, the drive controller will automatically increase the output frequency. The amount of increase is proportional to the increase of the load, allowing one setting for the entire speed range.
Decreasing the gain parameter slows the response time of the drive. Increasing the gain parameter makes the drive respond more quickly. This parameter should be increased when it is not desirable for motor speed to change as the motor load changes, such as in applications that have fast cycle times or high torque requirements. This parameter allows adjustment of speed overshoot of the drive controller to sudden changes in the motor load.
Increasing the stability setting dampens the overshoot. This parameter should be adjusted with the gain setting to tune the drive response to meet desired performance on applications that have fast cycle times or high torque requirements. This parameter allows the drive to inject DC current into the stator, creating a stationary magnetic pole which brakes the rotor at the end of each stop command when the frequency drops below 0. This feature is useful when a coasting motor is undesirable at the end of the deceleration ramp.
The time of DC current injection is adjustable from 0 to 30 seconds, with a factory setting of 0. A continuous setting is also available. Drive and motor configuration parameters can be viewed and modified only when the access locking switch on the keypad display is in the total unlock position see page These parameters can be modified only when the motor is stopped. The controller is equipped with a two-position switch, which is used to select 50 or 60 Hz input frequency.
This parameter is used to enter the nominal motor voltage given on the motor nameplate. This parameter is used to enter the nominal motor frequency given on the motor nameplate. The factory setting is 60 Hz when the input frequency switch is set to 60 Hz. When the switch is set to 50 Hz, the nominal motor frequency defaults to 50 Hz. The range is 10 to Hz. The nominal motor frequency setting defines the frequency at which nominal motor voltage is applied to the motor. The parameter cannot be set above the maximum output frequency setting.
Freq catalog. This parameter is used to enter the nominal motor current given on the motor nameplate. This parameter is used to enter the nominal motor speed rpm given on the motor nameplate. The factory setting depends on the drive controller setting. The range for this parameter is 0 to This value should correspond to the full load RPM that is, this value should incorporate slip. This parameter is used to enter the motor power factor given on the motor nameplate.
This allows the drive to provide better current regulation for better motor torque performance. The factory setting depends on the drive controller rating.
The range for this parameter is 0. This parameter causes the drive controller to auto tune the connected motor. When Auto Tune is initiated, the drive controller allows a pulse of current to pass to the connected motor, and measures and stores motor stator resistance and conductor resistance.
This allows the drive to provide better current regulation for improved motor torque performance. Auto Tune can be initiated from the keypad, by a logic input assigned to this function, or over a serial communication link.
This function provides automatic adaptation of the deceleration ramp if the programmed ramp setting is too low for the inertia of the load. This prevents possible faulting of the drive controller due to excessive braking. All applications, except those requiring precise stopping and those which use braking resistors, may benefit from this function. The setting of this function is either Yes or No, with the default setting determined by the macroconfiguration.
Automatic adaptation must be cancelled if the machine has position control with stopping on a ramp and a braking resistor installed. If a braking sequence is configured, this function is automatically disabled. Alternate ramp switching allows switching between two sets of acceleration and deceleration ramp times, with each set being adjusted separately. To switch between the two sets, a frequency threshold can be defined. A logic input may also be configured for ramp switching; see page The ramp profile for acceleration and deceleration is the gradual change of the output frequency from a speed reference following a linear or predetermined ratio that enables the ramps to be given an S- or U- shaped profile.
They are particularly suited to applications involving materials handling, packaging, and personnel transportation. Sommaire Introduction 4. Notations Affichages sur le terminal du variateur. Exemple : COM-. Exemple : LFF. Menu Ethernet 7. Configuration 8. Configuration b Saisie des adresses IP au terminal Dans le menu [1. Configuration commande 2 Bornier La commande 2 vient du bornier.
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