How to resolve a linear scale wiring error on Delta ASD-A2-0421?
To resolve a linear scale wiring error on Delta Servo Drives, check all wiring connections of the linear scale and reconnect the wiring if necessary.
What causes a full closed-loop excessive deviation on Delta Servo Drives?
A full closed-loop excessive deviation on Delta Servo Drives means that the position control deviation value of the full-closed loop exceeds the specified limit. Increase the parameter setting value of P1-73. Ensure all connections are tight and well-connected to the mechanical equipment.
What to do if there is a U, V, W, GND wiring error on Delta Servo Drives?
If there is a U, V, W, GND wiring error on Delta Servo Drives, it means that the wiring connections of U, V, W (for servo motor output) and GND (for grounding) are in error. Follow the wiring steps in the user manual to reconnect the wiring and ground the servo drive and motor properly.
How to resolve a serial communication timeout on Delta Servo Drives?
A serial communication timeout on Delta Servo Drives can occur if: * The setting value in the timeout parameter is not correct. If this is the case, correctly set P3-07. * Communication command is not being received for a long time. If this is the case, tighten the communication cable, make sure the communication cable is not damaged and ensure all wiring is correct.
What causes Serial communication error on Delta ASD-A2-0421 Servo Drives?
A serial communication error on Delta Servo Drives can be triggered by: * Defective communication parameter setting. If this is the case, correctly set parameter setting. * Incorrect communication address. If this is the case, correctly set communication address. * Incorrect communication value. If this is the case, correctly set communication value.
What causes an encoder output error in Delta ASD-A2-0421?
An encoder output error in Delta Servo Drives can be caused by: * The encoder itself or the wiring of the encoder being in error. If this is the case, perform the corrective actions as described in AL011, AL024, AL025 and AL026. * The output frequency for pulse output exceeding the limit of its allowable setting value. If this is the case, correctly set P1-76 and P1-46.
How to handle an abnormal pulse control command with Delta Servo Drives?
An abnormal pulse control command with Delta Servo Drives can occur if the pulse command frequency is higher than the rated input frequency. To resolve this, correctly set the input pulse frequency.
What does a forward limit switch error mean on Delta Servo Drives?
A forward limit switch error on Delta Servo Drives indicates that: * The forward limit switch is activated. If this is the case, activate forward limit switch. * The servo system is not stable. If this is the case, modify parameter setting and re-estimate motor capacity.
How to fix an overload error on Delta ASD-A2-0421?
An overload error on your Delta Servo Drive indicates that the drive has exceeded its rated load during continuous operation or that control system parameter setting is incorrect or that the wiring of drive and encoder is in error or that the encoder of the motor is damaged. To resolve this issue: * Increase motor capacity or reduce the load. * Adjust the gain value of the control circuit or decrease Accel/Decel time setting. * Ensure all wiring is correct. * If the encoder of the motor is damaged, please contact your distributor for assistance or contact with Delta.
What to do if Delta ASD-A2-0421 Servo Drives display an adjustment error?
If your Delta Servo Drives display an adjustment error, it might be because: * The analog input contact does not go back to zero. If this is the case, correctly ground the analog input contact. * The detection device is damaged. If the error persists after resetting the power supply, please contact your distributor or Delta for assistance.
General| Brand | Delta |
|---|---|
| Model | ASD-A2-0421 Series |
| Category | Servo Drives |
| Language | English |
Details the essential checks to be performed before using the servo drive and motor.
Lists the recommended circuit breakers and fuses for 220V and 400V series servo drives.
Details the procedures for inspecting the servo motor and drive before trial operation, covering appearance, wiring, and control switch status.
Provides instructions on ensuring correct wiring, understanding power circuits, and the initial display after powering on.
Provides detailed steps for tuning, including estimating inertia ratio, auto tuning, and semi-auto tuning, with corresponding flowcharts.
Explains position control, including PT and PR modes, pulse input types, filter settings, and gain adjustments.
Covers speed control, including command sources (analog, register), scaling, filters, and gain adjustments.
Details torque control, including command sources, scaling, and smooth torque command settings.
Details the different motion axes (Main Encoder, Auxiliary Encoder, Pulse Command, Capture, Compare, Master, Command, Internal Time, Synchronous Capture) and their attributes.
Explains the PR mode, including procedure triggering, command setting, and E-Cam function availability.
Explains the purpose and process of homing in PR mode, including coordinate value specification and software limits.
Covers parameter settings for target speed, acceleration/deceleration time, pause time, and PR parameters.
Explains the E-Cam function, its illustration, and compares it with machine cams in terms of structure, performance, accuracy, and maintenance.
Defines parameters, their grouping into eight categories, and communication address conventions.
Provides a comprehensive list of monitor, general output, filter, and gain parameters, including their abbreviations, functions, and related sections.
Details specific parameters such as firmware version, alarm code display, analog monitor output, and servo ON time.
Explains the serial communication capabilities of the servo drive for RS-485 and RS-232, including wiring descriptions.
Details essential communication parameters like address setting, transmission speed, protocol, and mechanism.
Explains MODBUS communication modes (ASCII, RTU), character structure, and error checking algorithms.
Lists various alarm codes for servo drives, their descriptions, corresponding DO signals, and servo status.
Details CANopen communication alarms, their descriptions, corrective actions, corresponding DO, and servo status.
Lists alarms related to motion control, including causes, checking methods, and corrective actions.
Provides a detailed breakdown of common causes for specific alarms (e.g., Over current, Over voltage) and their corrective actions.
Lists general corrective actions for various alarms, such as turning DI.ARST on or re-powering the servo drive.
Provides detailed specifications for ASDA-A2 series servo drives, including power, input current, output current, cooling, and control modes.
Lists specifications for ECMA series servo motors, covering different series (220V, 400V, medium/high inertia) and their electrical/mechanical properties.
Explains the system initialization procedure, including fault codes, coordinate system handling, and parameter settings.
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