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Supplementary Functions
13.4 Current Value Update
The current value update is a function to set the "current value after unit conversion" stored in
the unit memories within FP7 MC Unit to an arbitrary value.
• A value is set in the current value update coordinate area (UM005A0 to UM0065F) in the
unit memories as a current value using a user program.
• The "current value after unit conversion" of each axis information area is changed to the
specified current value by turning on the bit of a target axis in the current value update
request flag area (UM00590 to UM00595).
Program example
The following figure shows a program to preset an arbitrary value "K100000" in the current
value update area in the unit memories and update the value for the current value after unit
conversion of 1st axis.
R0
DF
（
）
KEY POINTS
The "current value after unit conversion" area in the unit memories is
•
updated by the "current value update" function. Values in the "AMP current
value" area are not updated.
•
An integer equivalent to the current value after unit conversion is set to the
unit memory.
Example) When the unit is um (0.1 um), set to "10000" for making it be
1000.0 um.
13-6
MV.SL
K100000
MV.US
H1
S1:UM005A0
S1：UM00590
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