What causes CANbus error on Delta ASD-A2-0421 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 Delta Servo Drives show abnormal pulse command?
If your Delta Servo Drives are showing an abnormal pulse command, it could be because the pulse command frequency is higher than the rated input frequency. Correctly set the input pulse frequency.
What to do if write parameter error occurs: exceeds the limit of normal range on Delta ASD-A2-0421?
If the parameter setting value exceeds the limit of normal range, correct the PR command and parameter setting value.
What to do if write parameter error occurs: read only on Delta ASD-A2-0421?
If the parameter is read only, correct the PR command and parameter setting value.
What to do if Delta ASD-A2-0421 Servo Drives show The multi-turn of absolute encoder overflows?
If your Delta Servo Drives are showing that the multi-turn of absolute encoder overflows because the operation distance exceeds the range the absolute encoder is able to record, conduct homing procedure again.
What to do if Delta Servo Drives show Encoder voltage error or the internal of the encoder is in error?
If your Delta Servo Drives are showing encoder voltage error or the internal of the encoder is in error: * Battery voltage is too high: According to the procedure of Over voltage to check. When corrective actions are done, AL.028 will be cleared automatically. * The internal encoder is in error: If the situation is not improving, please send the drive back to the distributors or contact with Delta.
How to troubleshoot regeneration error in Delta ASD-A2-0421?
If you're encountering a regeneration error with your Delta Servo Drives, here's what to check: * The regenerative resistor is either unconnected or its resistance is too low: Reconnect the regenerative resistor or calculate the appropriate value. * Parameter P1-53 isn't set to zero when a regenerative resistor isn't being used: Set parameter P1-53 to zero when the resistor is not in use. * Incorrect parameter settings: Reset the settings correctly.
What to do if error occurs when writing CANopen PDO object into EE-PROM on Delta Servo Drives?
If an error occurs when writing the current settings into EE-PROM, 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 to do if index error occurs when accessing CANopen object on Delta Servo Drives?
If the specified Index in the message does not exist, 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 to do if sub-index error occurs when accessing CANopen object on Delta ASD-A2-0421?
If the specified Sub-index in the message does not exist, 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).
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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