34Timing ChartOFF OFFONOperation ReleaseNot EnergizedOperation *3* 4Not EnergizedEnergizedOperation(OFF)Operation(OFF)Operation(OFF)Release(ON)Release(ON)Servo-ON input will not be activeuntil the motor rotation speedfalls below approx. 30r/min.Approx. 1 - 5 msApprox.40 ms Setting of Pr.6BWhen the time defined byPr.6B is reached earlier.Setting of Pr.6BApprox. 10 msApprox. 30 r/minDynamic BrakeMotor EnergizedMotor RotationSpeedNumber of Motor RotationsServo enabledBrake ReleaseOutput(BRK-OFF)Servo-ON Input(SRV-ON)When the motor rotation speedfalls below 30r/min earlier.Motor Rotation Speed AApprox. 30 r/minMotor Rotation Speed BApprox. 30 r/mint1 * 1t1 * 1Servo-ON/OFF Operation When the Motor is Rotating(The following chart shows timing in the case of emergency stop or trip. You cannot use Servo-ON/OFFrepeatedly.)*1. A value of t1 is a value of Pr6B or time needed for decreasing motor speed to approx. 30 r/min,whichever is shorter.*2. Even if SRV-ON signal turns on again during deceleration of the motor, SRV-ON input does not becomeactive until it stops.*3. For operation of the dynamic brake during Servo-OFF, also refer to the description of “Sequence atServo-OFF” (“Parameter Settings” of every control mode) on Pr69.*4. Servo-ON input will not be active until the motor rotation speed falls below approx. 30r/min.Servo-ON/OFF Operation When the Motor is Stopped(During normal operation, perform the Servo-ON/OFF operation after the motor stops.)*1. A value of t1 depends on a setting of Pr6A.*2. For the operation of the dynamic brake during Servo-OFF, also refer to the description of “Sequenceduring Servo-OFF” (“Parameter Settings” of every control mode) on Pr69.*3. Servo-ON input will not be active until the motor rotation speed falls below approx. 30r/min.Dynamic BrakeMotor EnergizedBrake ReleaseOutput (BRK-OFF)Servo-ON Input(SRV-ON)Approx. 40 msApprox. 1 - 5 msApprox. 10 msApprox. 1 - 5 mst1 *1Release (ON)OFFNot EnergizedONReleaseEnergizedOperation (OFF)OFFOperation *2Operation *3Not EnergizedOperation (OFF)When you turn off the power of the electromagnetic brake, the motor brake will run. When you turn on thepower of the electromagnetic brake, the motor brake will be released.Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
