Nop Instruction - Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual

NOP instruction

The NOP instruction is a control method that is not executed.
Operation
The positioning data No. to which the NOP instruction is set is not processed and the operation is shifted to the one of the next
positioning data No.
[Application example of the NOP instruction]
If the speed switching or the operation suspension (automatic deceleration) may be implemented during the
positioning operation between two points in the future, the data can be reserved using the NOP instruction
and can be changed only by replacing the identifier.
Positioning data to be set
To use 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.5] Axis to be interpolated
[Da.6] Positioning address/movement amount
[Da.7] Arc address
[Da.8] Command speed
[Da.9] Dwell time
[Da.10] M code
[Da.27] M code ON signal output timing
[Da.28] ABS direction in degrees
[Da.29] Interpolation speed specification method
For details on the settings, refer to the following.
Page 410 Positioning Data
Restrictions
When the NOP instruction is set as the control method of the positioning data No.600, Control method setting error (Error
code: 1A26H) occurs.
9 MAJOR POSITIONING CONTROL
160
9.2 Positioning Data Settings
Setting requirement
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(Sets NOP commands.)
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