36The above diagram shows the action time of /BK signal and servo ON signal. Beforeoutputting /BK and brake is OFF, servo already power on; after not output /BK and brakeis ON, servo is OFF.(4) Brake ON parameter (When servo motor is rotating)The motor will power OFF when alarm occurs. The machine will move as gravity until thebrake action.Set below parameters in order to use brake when motor speed decreases to setting value orwaiting time ends.Set the brake time when servo OFF caused by /S-ON signal or alarm.The brake is used to protect the position. The brake must be effective at suitable timewhen servo motor stop. Users can adjust the parameters according to the machine action.The /BK signal from ON to OFF under either of the following conditions:1. Motor speed drops below the value of P5-07 after servo OFF.2. over the time of P5-08 after servo OFF.The real speed is max speed (P3-09) even set the speed higher than max in P5-07.5-2-6. Alarm outputP5-07 Brake command output speedUnit Default Range Suitable mode Modify Effectiverpm 100 0~5000 All the modes Servo OFF ImmediatelyP5-08 Brake command waiting timeUnit Default Range Suitable mode Modify Effective1ms 500 10~1000 All the modes Servo OFF ImmediatelyParameter Signal Default Meaning ModifyP5-37 Alarmoutputn.0002(default)SO2 and COM pass throughwhen servo alarmRange: 0000-0013Distribute the signal tooutput terminal throughP5-37. P5-37=0001, itoutputs from SO1.n.0012 SO2 and COM cut off whenservo alarm/S-ON input or alarmOccurs power offMotor speed(rpm)/BK outputP5-07Servo ON Servo OFFBrake ONBrake OFFP5-08DB stopFree stop/S-ON input/BK outputServo ONAhead timeServo OFFDelay timeP5-06 P5-06