7. APPLICATION INSTRUCTIONS
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MELSEC-A
POINT
The DSFLP instruction used with the A73CPU cannot use index qualification
for specification of (D) and "n". If the DSFLP instruction with index qualification
is executed, operation error will result.
(4) Present position data change by the DSFLP instruction is performed as follows.
1) The start enable flag (M200n)* which corresponds to the axis specified with
(D) is set.
2) Present position data is changed to the data of present position data change
registers which correspond to the axes specified with (D).
3) When present position data change is completed, the start enable flag
(M200n) is reset.
Present position data change register numbers are provided as follows.
Axis No. Axis 1 Axis 2 Axis 3 Axis 4 Axis 5 Axis 6 Axis 7 Axis 8
Upper date D961 D967 D973 D979 D985 D991 D997 D1003
Lower date D960 D966 D972 D978 D984 D990 D996 D1002
REMARK
*: "n" stands for the number of axes.
"n" → "1" when axis 1 is used.
(5) Speed change by the DSFLP instruction is performed as follows.
1) The speed changing flag (M200n) which corresponds to the axis specified
with (D) is set.
2) Positioning speed currently executed is changed to the data of speed change
registers which correspond to the axes specified with (D).
3) The speed changing flag (M202n) is reset.
Speed change register numbers are provided as follows.
Axis No. Axis 1 Axis 2 Axis 3 Axis 4 Axis 5 Axis 6 Axis 7 Axis 8
Upper date D963 D969 D975 D981 D987 D993 D999 D1005
Lower date D962 D968 D974 D980 D986 D992 D998 D1004
Execution Execution conditions of present position data/speed change are as follows.
Conditions
Execution command
DSFLP instruction
ON
OFF
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