YASKAWA SGD7S-xxxDA0 series Product Manual

Contents

5.3 SERVOPACK Models without a Built-In Dynamic Brake5.3.1 Using the Dynamic Brake5-115 Wiring and Settings for the Dynamic BrakeSetting When Not Using Dynamic BrakingWhen not using dynamic braking, set Pn001 = n.X (Motor Stopping Method for ServoOFF and Group 1 Alarms) to 2.The A.042 (Parameter Combination Error) alarm will be reset when you set Pn001 = n.2(Coast to a stop) and turn the power supply OFF and ON again.Setting When Using Dynamic BrakingWhen using dynamic braking, set Pn001 = n.X (Motor Stopping Method for Servo OFFand Group 1 Alarms) to 0 or 1.You must also create the dynamic brake circuit in order to perform dynamic braking. The A.042(Parameter Combination Error) alarm will be reset when you turn the power supply OFF and ONagain after the parameters for the dynamic brake circuit and stopping the Servomotor havebeen set.You must complete the following items to use the dynamic brake.• Selecting the Dynamic Brake Resistor5.3.2 Selecting the Devices Required for the Dynamic Brake Circuit on page 5-12• Creating the Dynamic Brake Circuit5.3.3 Wiring the Dynamic Brake Circuit on page 5-15• Parameter Settings for the Dynamic Brake5.3.4 Parameter Settings for the Dynamic Brake Circuit on page 5-16Parameter Meaning When Enabled ClassificationPn001(2001h)n.0(default setting) Stop the motor by applying thedynamic brake.After restart Setupn.1 Stop the motor by the applyingdynamic brake and then release thedynamic brake.n.2 Coast the motor to a stop without thedynamic brake.