Summa Series Servodrive Product Manual
Trial Operation
Document Version: V1.01
(Dec, 2019)
© 2019 ESTUN Automation Co., Ltd. All right reserved.
8-8
8.5
Program Jogging
You can use program jogging to perform continuous operation with a preset operation pattern, travel
distance, movement speed, acceleration/deceleration time, waiting time, and number of movements.
You can use this operation when you set up the system in the same way as for normal jogging to move the
Motor without connecting it to the host controller in order to check Motor operation and execute simple
positioning operations.
8.5.1
Preparations
Always check the following before you execute program jogging.
The parameters must not be written prohibited.
The main circuit power supply must be ON.
There must be no alarms.
The Servo must not be in Safe State.
The servo must be OFF.
The range of machine motion and the safe movement speed of your machine must be considered when
you set the travel distance and movement speed.
There must be no overtravel.
8.5.2
Operation Description
Program jogging operation consists of two operation patterns (PJOG0 and PJOG1), you can set their
relevant parameters respectively. Figure 8-1 shows an example of position-speed timing diagram in PJOG
operation.
Figure 8-1
Position-speed timing diagram
PJOG1
PJOG0
Maximum Speed
Rotations
Position
Speed
Stop Time
Stop Time
The Drive will operator the Motor repeatedly according to the parameter settings of the two operation
patterns until you stop the program jogging operation manually.
You can set the parameters Pn164 and Pn168 to a negative value for reversing the Motor, so that there are
four ways of the operation in the program jogging, as is shown in Figure 9-9.
