7 Utility Functions (Fn)7-47.3 JOG Operation (Fn002)JOG operation is used to check the operation of the servomotor under speed control without connecting theSERVOPACK to the host.(1) Settings before OperationThe following settings are required before performing JOG operation.• If the S-ON input signal is ON, turn OFF the signal.• If Pn50A.1 is set to 7 (i.e., the servo is always ON), change the value.• Considering the operating range of the machine, set the JOG operation speed in Pn383.(2) Operating ProcedureFollow the steps below to set the JOG speed. The following example is given when the moving direction ofservomotor is set as Pn000.0=0(linear scale counting up direction is regarded as the forward run).CAUTIONWhile the SERVOPACK is in JOG operation, the overtravel function will be disabled. Consider the operating rangeof the machine when performing JOG operation for the SERVOPACK.Pn383JOG Speed ClassificationSetting Range Setting Unit Factory Setting When Enabled0 to 10000 1 mm/s 50 Immediately SetupSpeed Position ForceStep Display afterOperation Keys Operation1 Press the MODE/SET Key to select the utility functionmode.2 Press the UP or DOWN Key to select Fn002.3 Press the DATA/SHIFT Key for approximately one second.The display shown on the left appears.4 Press the MODE/SET Key. The servo turns ON.5The servomotor will rotate at the present speed set in Pn383while the UP Key (for forward run) or DOWN Key (forreverse run) is pressed.6The servo will be turned OFF (i.e., the motor will be turnedOFF) when the MODE/SET Key is pressed.The servo can be turned OFF by pressing the DATA/SHIFTKey for approximately one second.7 Press the DATA/SHIFT Key for approximately one second."Fn002" is displayed again.MODE /SET DATA/MODE/SET DATA/MODE/SET DATA/MODE /SET DATA/MODE/SET DATA /Motor forward runMotor reverse runMODE /SET DATA/MODE/SET DATA/