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6.2 Other Characteristics
6.2.1 Backup of Positioning Memory
● The positioning parameters and positioning table data set in the unit will be also held in the
memories of the control unit when the control unit is powered off. They will be also held when
the mode is switched from RUN to PROG.
● The elapsed value area (current value of position data) in the axis information area will be
reset to zero when the unit is powered off. However, when the RUN mode is switched to
PROG. mode, the latest value will be held.
6.2.2 Activation of Each Operation
● When any of the JOG operation, home return and position control is activated, it does not
transit to other operation even if an instruction to activate the other instruction turns ON.
Create a program in the user program to confirm the busy signals (X28 to X2D) allocated to
each axis and to start instructions.
● Stop operations (system stop, emergency stop, limit stop, deceleration stop) have priority
even during other operations. Each operation is executed by turning on the stop signal
allocated to each axis.
6.2.3 Operation When PLC Mode Changes From RUN To PROG.
● When the mode of CPU Unit changes from RUN to PROG. after starting the JOG operation,
home return or position control (E-point control, P-point control, C-point control, J-point
control), each operation stops.
● As well as the execution of the system stop, the unit stops the pulse output immediately.
WUME-FPXHPOSG-01
6.2 Other Characteristics
6-5
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