What to do if write parameter error occurs: exceeds the limit of normal range on Delta ASD-A2-0721 Servo Drives?
If the parameter setting value exceeds the limit of normal range, correct the PR command and parameter setting value.
What to do if data range error occurs when accessing CANopen PDO object on Delta ASD-A2-0721 Servo Drives?
If the data in the message has exceeded the data range of the specified object, NMT Maser send “Reset node“ command to its slave or reset the fault by sending the control word (0x6040) through CAN communication (the value of CANopen object 0x6040 should be reset).
What causes CANbus error on Delta Servo Drives?
A CANbus error on Delta Servo Drives is caused by CANbus off or Error Rx/Tx Counter exceeding 128. NMT Maser send “Reset node“ command to its slave or restart the servo drive.
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.
What to do if CANopen PDO object does not support PDO on Delta Servo Drives?
If the specified object in the message does not support PDO, NMT Maser send “Reset node“ command to its slave or reset the fault by sending the control word (0x6040) through CAN communication (the value of CANopen object 0x6040 should be reset).
How to fix over current in Delta ASD-A2-0721 Servo Drives?
If your Delta Servo Drive is showing an over current error, there are several potential causes and solutions: * A short circuit in the drive output: Eliminate the short circuit, ensuring no metal conductors are exposed. * Incorrect motor wiring: Rewire the motor following the wiring instructions in the user manual. * A faulty IGBT: Send the drive back to the distributors or contact Delta. * Incorrect control parameter settings: Reset to the default settings and then gradually adjust the values. * Unreasonable command: Use a less steep command or apply a filter to smooth the command.
How to resolve CANopen PDO is read-only and write-protected in Delta ASD-A2-0721?
To resolve CANopen PDO is read-only and write-protected in Delta Servo Drives, when the specified object in the message is write- protected, use NMT: Reset node or 0x6040.Fault Reset.
How to resolve Encoder does not complete the command which is issued by servo drive in Delta ASD-A2-0721 Servo Drives?
If your Delta Servo Drives are showing that the encoder does not complete the command which is issued by servo drive because servo drive has not completely written barcode into encoder or the encoder does not complete the command issued by servo drive, correct the wiring.
What causes IGBT temperature error in Delta ASD-A2-0721 Servo Drives?
An IGBT temperature error in Delta Servo Drives can occur if: * The drive has exceeded its rated load during continuous operation. If this is the case, increase motor capacity or reduce load. * There is a short-circuit at the drive output. If this is the case, ensure all wiring is correct.
What causes excessive deviation in Delta ASD-A2-0721?
Excessive deviation in Delta Servo Drives can be caused by: * Maximum deviation parameter setting is too small. If this is the case, increase the parameter setting value of P2-35. * Gain value is too small. If this is the case, correctly adjust gain value. * Torque limit is too low. If this is the case, correctly adjust torque limit value. * There is an overload. If this is the case, reduce external applied load or re-estimate the motor capacity.
General| Model | ASD-A2-0721 Series |
|---|---|
| Series | ASD-A2 |
| Type | Servo Drive |
| Rated Output Power | 750W |
| Input Voltage | 200-230V AC |
| Control Mode | Position, Speed, Torque |
| Main circuit power supply | 200-230V AC |
| Feedback | Incremental Encoder |
| Weight | 1.5 kg |
| Protection Level | IP20 |
| Communication Interface | RS-485 |
| Protection Features | Overcurrent, Overvoltage, Undervoltage |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 65°C |
| Humidity | 20% to 90% RH (non-condensing) |
| Vibration | 5.9 m/s² (0.6 G) max |
| Shock | 19.6 m/s² (2 G) max |
| Power Supply | Single/Three phase 200~230VAC, 50/60Hz |
Details environmental requirements for installing the servo drive and motor, including temperature, dust, and vibration.
Provides guidelines on mounting orientation and required clearance for proper ventilation and operation.
Illustrates wiring diagrams for connecting peripheral devices to the 220V series servo drive.
Illustrates wiring diagrams for connecting peripheral devices to the 400V series servo drive.
Provides fundamental wiring methods for 220V and 400V series servo drives, including single-phase and three-phase power.
Details the terminal layout and functions of the CN1 connector for I/O signals.
Provides typical wiring diagrams for connecting the servo drive in Position (PT) control mode for the 220V series.
Provides typical wiring diagrams for connecting the servo drive in Position (PT) control mode for the 400V series.
Outlines the steps to switch between modes and set parameters using the drive's panel.
Provides a checklist for inspecting the servo motor and drive before applying power and running without load.
Details the procedure for applying power to the servo drive, including wiring checks and mode selection.
Explains how to perform a JOG trial run without load using software or DI signals for motor operation testing.
Covers procedures for inertia estimation, auto tuning, semi-auto tuning, and resonance suppression.
Lists and describes the available single, dual, and multi-mode operations for position, speed, and torque control.
Explains position command input types (PT, PR) and related settings like pulse type and filter width.
Details speed control modes (S, Sz) using analog voltage or register input, including S-curve and gain adjustment.
Covers torque control modes (T, Tz) using analog input or registers, and explains scaling of analog commands.
Explains the parameter structure, grouping, and naming conventions (e.g., P0-xx, P1-xx).
Provides a comprehensive list of parameters, their abbreviations, functions, defaults, units, control modes, and related sections.
Details specific parameters, including monitor parameters (P0-xx) like firmware version and alarm codes.
Details essential communication parameters like address, transmission speed, protocol, and mechanism.
Lists servo drive alarms, their descriptions, corresponding DO signals, and servo status.
Provides a table of common causes and corrective actions for servo drive alarms like over current, over voltage, and encoder errors.
Lists corrective actions for various alarms, including using DI.ARST, re-powering, or contacting distributors.
Lists detailed specifications for ASDA-A2 series servo drives across various power ratings and control modes.
Provides specifications for ECMA series servo motors, including electrical and mechanical characteristics.
Details the procedure for initializing an absolute system, including homing, coordinate system reset, and using digital I/O.
Provides guidelines for proper product usage, storage, cleaning, and maintenance procedures.
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