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Chapter 13 Control Sub Functions
13.7.2 Skip function
The "skip function" is used to stop (deceleration stop) the control of the positioning
data being executed at the time of the skip signal input, and execute the next
positioning data.
A skip is executed by a skip command ([Cd.37] Skip command) or external command
signal.
The "skip function" can be used during control in which positioning data is used.
The details shown below explain about the "skip function".
[1] Relation between the skip function and various controls
[2] Control details
[3] Precautions during control
[4] Setting the skip function from the PLC CPU
[5] Setting the skip function using an external command signal
[1] Relation between the skip function and various controls
The following table shows the relation between the "skip function" and various
controls.
Control type Skip function Skip applicability
HPR control
Machine HPR control
Skip operation not possible
Fast HPR control
Major positioning
control
Position
control
1-axis linear control
Skip operation possible
2 to 4-axes linear interpolation control
1-axis fixed-feed control
2 to 4-axes fixed-feed control
(interpolation)
2-axis circular interpolation control
1 to 4-axes Speed control
Skip operation not possible
Speed-position switching control
Skip operation possible
Position-speed switching control
Skip operation not possible
Other
control
Current value changing
Skip operation possible
JUMP instruction, NOP instruction,
LOOP to LEND
Skip operation not possible
Manual control
JOG operation, Inching operation
Skip operation not possible
Manual pulse generator operation
Expansion
control
Speed-torque control
: Set when required, : Setting not possible
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