What to do if the specified Index in the message does not exist in Delta ASD-M-1521?
If the specified Index in the message does not exist in Delta Servo Drives, use the command NMT: Reset node or 0x6040.Fault Reset.
What to do if Delta ASD-M-1521 show overvoltage?
If your Delta Servo Drive displays an overvoltage error, the issue might stem from a few potential causes. It could be that the input voltage of the main circuit is higher than the allowable voltage (apply the correct power supply or a serial voltage regulator), or the power input is wrong for your system (use the correct power supply or a serial adapter). In some cases, the servo drive hardware itself may be damaged, requiring you to send the drive back to the distributors or contact Delta.
Why is my Delta ASD-M-1521 showing overload?
An overload error in your Delta Servo Drives can occur for several reasons. It may be due to exceeding the drive's rated load or continuous excessive use (increase the motor capacity or reduce the load). The control system parameter settings might be inappropriate (adjust the gain value of the control circuit, or slow down the acceleration/deceleration setting time). Also, check for incorrect wiring of the motor and encoder (correct the wiring). If these steps don't resolve the issue, the motor encoder may be defective (contact Delta or your distributor).
How to troubleshoot undervoltage on Delta ASD-M-1521?
If you're experiencing an undervoltage error with your Delta Servo Drives, there are a few things to check. First, ensure that the input voltage of the main circuit is within the rated allowable voltage by re-confirming the voltage wiring. Also, verify that the main circuit has power supply by checking the power switch. Finally, make sure you're using the correct power input for your system by applying the correct power supply or serial adapter.
What causes regeneration error in Delta ASD-M-1521 Servo Drives?
A regeneration error in Delta Servo Drives can be caused by several factors: selecting the wrong regenerative resistor or having an unconnected external regenerative resistor (reconnect the resistor or calculate the correct value; if the problem persists, contact Delta or your distributor), failing to set parameter P1-53 to zero when no regenerative resistor is in use (set P1-53 to zero), or incorrect parameter settings (reset the values of P1-52 and P1-53 correctly).
What causes encoder initial magnetic field error for Delta Servo Drives?
If your Delta Servo Drive displays an encoder initial magnetic field error, it indicates an issue with the encoder's initial magnetic field. If the situation doesn't improve, contact Delta or your distributor.
What to do if Delta ASD-M-1521 show main circuit power leak phase?
If your Delta Servo Drive indicates a main circuit power leak phase, it suggests an abnormality in the main circuit power. Ensure you are applying three-phase power. If the issue persists, contact Delta or your distributor.
What does abnormal EEPROM mean for Delta Servo Drives?
When a Delta Servo Drive displays an abnormal EEPROM error, it indicates an error occurred when the DSP accessed the EEPROM, specifically during parameter writing in normal operation. Clear the alarm using DI.ARST.
What causes abnormal pulse command errors in Delta ASD-M-1521 Servo Drives?
An abnormal pulse command error in Delta Servo Drives occurs when the pulse command frequency exceeds the rated input frequency. To resolve this, correctly set the input pulse frequency.
How do I troubleshoot serial communication errors on Delta Servo Drives?
If you're having serial communication errors with your Delta Servo Drives, check the following: ensure the communication parameter is set correctly, verify the communication address is correct, and confirm the communication value is set correctly.
General| Rated Output Power | 1.5 kW |
|---|---|
| Rated Current | 7.5 A |
| Control Modes | Position, Speed, Torque |
| Communication Interface | RS-485, CANopen |
| Series | ASD-M |
| Model | ASD-M-1521 |
| Input Voltage | 3-phase 200 ~ 230VAC, 50/60Hz |
| Control Method | PWM Control |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overheating, Encoder Error |
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