Other Functions; Step Function - Mitsubishi Electric MELSEC-Q Series User Manual

13.7 Other functions

13.7.1 Step function

HPR control
Major positioning
control
Manual control
Expansion
control
: Set when required
: Setting not possible
Other functions include the "step function", "skip function", "M code output function",
"teaching function", "command in-position function", "acceleration/deceleration
processing function", "pre-reading start function", "deceleration start flag function",
"stop command processing for deceleration stop function", "follow up processing
function", "speed control 10
"operation setting for incompletion of HPR function". Each function is executed by
parameter setting or sequence program creation and writing.
The "step function" is used to confirm each operation of the positioning control one by
one.
It is used in debugging work for major positioning control, etc.
A positioning operation in which a "step function" is used is called a "step operation".
In step operations, the timing for stopping the control can be set. (This is called the
"step mode".) Control stopped by a step operation can be continued by setting "step
continues (to continue the control)" in the "step start information".
The details shown below explain about the "step function".
[1] Relation between the step function and various controls
[2] Step mode
[3] Step start information
[4] Using the step operation
[5] Control details
[6] Precautions during control
[7] Step function settings
[1] Relation between the step function and various controls
The following table shows the relation between the "step function" and various
controls.
Control type
Machine HPR control
Fast HPR control
1-axis linear control
2 to 4-axes linear interpolation control
Position 1-axis fixed-feed control
control
2 to 4- axes fixed-feed control
(interpolation)
2-axis circular interpolation control
1 to 4- axes Speed control
Speed-position switching control
Position-speed switching control
Current value changing
Other
JUMP instruction, NOP instruction,
control
LOOP to LEND
JOG operation, Inching operation
Manual pulse generator operation
Speed-torque control
multiplier setting for degree axis function" and
Step function
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Chapter 13 Control Sub Functions
Step applicability
Step operation not possible
Step operation possible
Step operation not possible
Step operation possible
Step operation not possible