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5 DATA USED FOR POSITIONING CONTROL
Positioning parameter
Pr.25
Acceleration time 1
Pr.26
Acceleration time 2
Pr.27
Acceleration time 3
Deceleration time 1
Pr.28
Pr.29
Deceleration time 2
Pr.30
Deceleration time 3
Pr.31
JOG speed limit value
Pr.32
JOG operation acceleration time selection
Pr.33
JOG operation deceleration time selection
Acceleration/deceleration process
Pr.34
selection
Pr.35
S-pattern proportion
Pr.36
Sudden stop deceleration time
Pr.37
Stop group 1 sudden stop selection
Pr.38
Stop group 2 sudden stop selection
Pr.39
Stop group 3 sudden stop selection
Pr.40
Positioning complete signal output time
Pr.41
Allowable circular interpolation error width
Pr.42
External command function selection
: Always set
: Set as required ("–" when not set)
– : Setting not required (This is an irrelevant item, so the setting value will be ignored. If the value is the default value or within the setting range, there is no
problem.)
Control
–
–
–
–
–
Checking the positioning parameters
Pr.1
Pr.42
to
are checked with the following timing.
(1) When the "PLC READY signal [Y0]" output from the PLC CPU to the QD75
changes from OFF to ON
(2) When the test operation button is turned ON in the test mode using GX
Configurator-QP
(3) When an error check is carried out with GX Configurator-QP
REMARK
"High-level positioning control" is carried out in combination with the "major
positioning control".
Refer to the "major positioning control" parameter settings for details on the
parameters required for "high-level positioning control".
Major positioning control
Position control
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
5 - 5
MELSEC-Q
Manual control
Other control
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
12.7.7
12.4.1
–
–
12.7.7
–
–
–
–
–
–
–
12.5.1
12.7.2
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Troubleshooting
