Mitsubishi Electric MELSEC iQ-R RD75P4, Руководство пользователя

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12 DATA USED FOR POSITIONING CONTROL
12.7 Monitor Data
463
12
[Md.39] In speed limit flag
This area stores whether the operation is performed with the speed limited.
• If the speed exceeds the value set in [Pr.8] Speed limit value due to a speed change or override, the speed limit functions,
and this area turns on.
• When the speed drops to less than the value set in [Pr.8] Speed limit value, or when the axis stops, this area turns off.
■ Buffer memory address
The following table shows the buffer memory address of this area.
[Md.40] In speed change processing flag
This area stores whether the speed is being changed or not.
• When the speed is changed during positioning control, this area turns on.
• After the speed change processing is completed or when deceleration starts with a stop signal during the speed change
processing, this area turns off.
■
Buffer memory address
The following table shows the buffer memory address of this area.
[Md.41] Special start repetition counter
This area stores the remaining number of repetitions when Repetition is executed with the special start.
• The range of the stored value is 0 to 255.
• The count is decremented by one at the loop end.
• When the count reaches 0, the loop ends
• For an endless loop, 0 is stored.
■
Buffer memory address
The following table shows the buffer memory address of this area.
[Md.42] Control method repetition counter
This area stores the remaining number of repetitions when Repetition is executed with the control method.
• The count is decremented by one at the loop start.
• The loop ends with the positioning data of the control method LEND, after the counter reaches 0.
■
Buffer memory address
The following table shows the buffer memory address of this area.
In speed limit flag Stored value
Not in speed limit (off) 0
In speed limit (on) 1
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Md.39] In speed limit flag 830 930 1030 1130
In speed limit flag Stored value
Not in speed change (off) 0
In speed change (on) 1
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Md.40] In speed change processing flag 831 931 1031 1131
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Md.41] Special start repetition counter 832 932 1032 1132
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Md.42] Control method repetition counter 833 933 1033 1133