Nop Instruction - Mitsubishi Electric MELSEC iQ-R Series User Manual

NOP instruction

The NOP instruction is used for the nonexecutable control method.
Operation
The positioning data No. to which the NOP instruction is set transfers, without any processing, to the operation for the next
positioning data No.
Setting positioning data
When using the NOP instruction, set the following positioning data.
: Always set, : Set as required, : Setting not required
Setting item
[Da.1] Operation pattern
[Da.2] Control method
[Da.3] Acceleration time No.
[Da.4] Deceleration time No.
[Da.6] Positioning address/movement amount
[Da.7] Arc address
[Da.8] Command speed
[Da.9] Dwell time/JUMP destination positioning data No.
[Da.10] M code/Condition data No./Number of LOOP to LEND repetitions/Number of pitches
[Da.20] Axis to be interpolated No.1
[Da.21] Axis to be interpolated No.2
[Da.22] Axis to be interpolated No.3
[Da.27] M code ON signal output timing
[Da.28] ABS direction in degrees
[Da.29] Interpolation speed designation method
Refer to the following for information on the setting details.
Page 452 Positioning data
Restrictions
The error "Control method setting error" (error code: 1B26H) will occur if the "NOP instruction" is set for the control method of
the positioning data No.600.
Use example of NOP instruction
If there is a possibility of speed switching or temporary stop (automatic deceleration) at a point between two
points during positioning, that data can be reserved with the NOP instruction to change the data merely by the
replacement of the identifier.
3 MAJOR POSITIONING CONTROL
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3.2 Setting the Positioning Data
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Setting required/not required
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(Set the NOP instruction.)
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