Other Functions; Skip Function - Mitsubishi Electric MELSEC iQ-R Series User Manual

8.8
Other functions include the "skip function", "M code output function", "teaching function", "command in-position function",
"acceleration/deceleration processing function", "deceleration start flag function", "speed control 10 × multiplier setting for
degree axis function" and "operation setting for incompletion of home position return function".
Each function is executed by parameter setting or program creation and writing.

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.
Relation between the skip function and various controls
The following table shows the relation between the "skip function" and various controls.
: Set when required, : Setting not possible
Control type
Home position return control
Major positioning control
Manual control
Expansion control
Control details
The following drawing shows the skip function operation.
■4-axis module operation example
Positioning start signal
[Y10, Y11, Y12, Y13]
BUSY signal
[X10, X11, X12, X13]
Positioning complete signal
([Md.31] Status: b15)
Positioning
Skip signal
8 CONTROL SUB FUNCTIONS
284

8.8 Other Functions

Downloaded from ManualsNet.com
Other Functions
Machine home position return control
Fast home position return control
Position control 1-axis linear control
2 to 4-axis linear interpolation control
1-axis fixed-feed control
2 to 4-axis fixed-feed control
(interpolation)
2-axis circular interpolation control
3-axis helical interpolation control
1 to 4-axis speed control
Speed-position switching control
Position-speed switching control
Other control Current value changing
JUMP instruction, NOP instruction,
LOOP to LEND
JOG operation, Inching operation
Manual pulse generator operation
Speed-torque control
ON
OFF
ON
OFF
OFF
V
Deceleration by
skip signal
OFF
search engine
Skip function
















ON
Start of the next
positioning
ON
Skip applicability
Skip operation not possible
Skip operation possible
Skip operation not possible
Skip operation possible
Skip operation not possible
Skip operation possible
Skip operation not possible
Skip operation not possible
t