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Savch SDA2-2S0.75G - User Manual

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SDA2 Series Servo System
High performance type
User Manual
User Manual

Questions and Answers

  • A
    Amy MyersAug 10, 2025
    What to do if Savch SDA2-2S0.75G Servo Drives show overcurrent due to servomotor failure?
    • E
      Eric LeeAug 10, 2025
      If your Savch Servo Drives display an overcurrent error, a possible cause is a failure of the servomotor. You can measure the resistance across the cables to check this. The resistance should be several ohms between the cables. If the motor has failed, consider replacing it.
  • A
    Alicia MillerAug 20, 2025
    How to check servo motor insulation fault in Savch SDA2-2S0.75G Servo Drives?
    • H
      hendersontracyAug 20, 2025
      If you are experiencing an overcurrent issue in your Savch Servo Drives, it might be due to a servo motor insulation fault. Measure the insulation resistance to check. It should be several megaohms or over to ground.
  • C
    Courtney RodriguezAug 30, 2025
    What causes overcurrent due to encoder fault in Savch SDA2-2S0.75G?
    • M
      Manuel KellyAug 30, 2025
      If you are facing an overcurrent error with your Savch Servo Drives, it might be because of a current imbalance caused by an encoder fault. If this is the case, replace the servo motor.

Summary

SAFETY PRECAUTIONS

Notes for Operation

Essential guidelines for installation, wiring, operation, test runs, and running safety.

HARDWARE DESCRIPTION AND INSTALLATION

Basic Wiring Diagram

Illustrates standard wiring for servo motor/drive and installation notes.

DESCRIPTION OF KEYPAD FUNCTIONS

Alarm Mode

Details viewing present alarms and history, including codes and meanings.

OPERATION

Position control

Explains pulse settings, position control, and pulsed quantity checks for precise positioning.

Homing

Guides on configuring homing patterns, parameters, and timing charts.

Interrupting;Stopping Operation

Lists input signals that interrupt or stop operations like Servo ON, OT, Forced Stop, Pause.

Detail description of function parameter

Basic setting parameters (P1.01~50)

Detailed descriptions and ranges for basic parameters, including control mode selection.

COMMUNICATIONS

MAINTENANCE AND INSPECTION

Troubleshooting Method

Provides causes and solutions for common alarms like Overcurrent, Overspeed, Overvoltage.

Savch SDA2-2S0.75G Specifications

General IconGeneral
Power0.75 kW
Voltage220V
Input Voltage220V AC
Communication InterfaceRS485
Protection FeaturesOvercurrent, Overvoltage, Undervoltage

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