Mitsubishi Electronics QD77MS2 ユーザーズマニュアル
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Chapter 13 Control Sub Functions
13.7.5 Command in-position function
The "command in-position function" checks the remaining distance to the stop position
during the automatic deceleration of positioning control, and sets "1". This flag is called
the "command in-position flag". The command in-position flag is used as a front-
loading signal indicating beforehand the completion of the position control.
during the automatic deceleration of positioning control, and sets "1". This flag is called
the "command in-position flag". The command in-position flag is used as a front-
loading signal indicating beforehand the completion of the position control.
The details shown below explain about the "command in-position function".
[1] Control details
[2] Precautions during control
[3] Setting the command in-position function
[4] Confirming the command in-position flag
[1] Control details
[2] Precautions during control
[3] Setting the command in-position function
[4] Confirming the command in-position flag
[1] Control details
The following shows control details of the command in-position function.
(1) When the remaining distance to the stop position during the automatic
(1) When the remaining distance to the stop position during the automatic
deceleration of positioning control becomes equal to or less than the value
set in "[Pr.16] Command in-position width", "1" is stored in the command in-
position flag ([Md.31] Status: b2).
set in "[Pr.16] Command in-position width", "1" is stored in the command in-
position flag ([Md.31] Status: b2).
(Command in-position width check)
Remaining distance "[Pr.16] Command in-position width" setting value
Positioning
V
t
ON
OFF
Command in-position flag
( Md.31 Status : b2)
Command in-position
width setting value
width setting value
Fig. 13.43 Command in-position operation
(2) A command in-position width check is carried out every operation cycle.