130Sequential OperationSequential OperationThe sequential operation can be performed by setting 16.Pr52 (sequential operation setting) to “1”. Whenthe sequential operation is set, execute a step operation by incrementing a point number by 1 at everyinputting the strobe signal input (STB: CN X5 Pin 24) when the servo turns on, not using the point specifyinginput (P1IN to P32IN: CN X5 Pin 3, 4, 5, 6, 7 and 8).• Homing operation at sequential operation1) 16.Pr38 (homing disabling setting) is “0” (homing required) and an operation mode is not the absolutemode (SV.Pr0B (absolute encoder setting) is “1”).=> Homing is executed by the first strobe signal input (STB) after the power supply turns on.A sequential operation is performed beginning with the point 1 after the next strobe signal.2) 16.Pr38 (homing disabling setting) is “1” (homing not required) and an operation mode is the absolutemode (SV.Pr0B (absolute encoder setting) is “0” or “2”).=> A sequential operation is performed beginning with the point 1 when the first strobe signal is input,because homing is not required.A maximum point number of the sequential operation can be set by 16.Pr53 (a maximum point number ofsequential operation). After a step operation of the maximum point number is executed, the operation re-turns to the point 1. In the sequential operation, the maximum point number can be specified in a rangebetween 1 and 60, because the setting of SV.Pr57 (selection of number of input points) is disabled.Example of Operation16.Pr52 (sequential operation setting) = 1 (enabled)16.Pr53 (a maximum point number of sequential operation) = 3Power supply turns onSTBHoming operationOpen Close1st time = homing operation2nd time = Operation at point 13rd time = Operation at point 24th time = Operation at point 35th time = Operation at point 4Point 1 Point 1Point 3Point 2 Setting of parameter Power reset Execution of homingoperation Designation ofoperation pointnumberDescriptionSet 16.Pr52 (sequential operation setting) to “1” and necessary positioning parameters to 16.Pr53(a maximum point number of sequential operation), “homing operation” and “step operation”. Turn the servo on after the power supply turns on again. Close the first open strobe signal input (STB). Then, homing is executed. After that, an operation is performed in order at every inputting the strobe signal input (STB), e.g.,point 1 –> point 2 –> point 3 –> point 1 –> point 2 –> ... (1) (2) (3) (4)ProcedureCaution1) When setting the sequential operation, an operation command (step operation, homing, jog operation orAlarm Clear) cannot be executed by the point specifying input (P1IN to P32IN). However, the Alarm Clearcan be specified by assignment of the multifunction input 1/2 (EX-IN1/EX-IN2: CN X5 Pin 22/25).2) A block operation is unavailable when the sequential operation is set.
