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5 DATA USED FOR POSITIONING CONTROL
5.1.3 Setting items for OPR parameters
OPR parameters
Pr.43
OPR method
Pr.44
OPR direction
Pr.45
OP address
Pr.46
OPR speed
Pr.47
Creep speed
Pr.48
OPR retry
Setting for the movement amount after near-
Pr.50
point dog ON
Pr.51
OPR acceleration time selection
Pr.52
OPR deceleration time selection
Pr.53
OP shift amount
Pr.54
OPR torque limit value
Pr.55
Operation setting for incompletion of OPR
Pr.56
Speed designation during OP shift
Pr.57
Dwell time during OPR retry
: Always set
: Set as required
–
: 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.)
R : Set when using the "12.2.1 OPR retry function". ("–" when not set.)
S : Set when using the "12.2.2 OP shift function". ("–" when not set.)
When carrying out "OPR control", the "OPR parameters" must be set. The setting
items for the "OPR parameters" are shown below.
The "OPR parameters" are set commonly for each axis.
Refer to Chapter 8 "OPR control" for details on the "OPR control", and to Section 5.2
"List of parameters" for details on each setting item.
Checking the OPR parameters.
Pr.43
Pr.57
to
are checked with the following timing.
(1) When the "PLC READY signal [Y0]" output from the PLC CPU to the QD75MH
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
OPR control
Machine OPR control
R
–
S
S
R
5 - 8
–
–
R
R
–
–
–
–
–
S
S
–
S
S
–
R
R
–
MELSEC-Q
Fast
OPR control
Preset parameters
are used for
machine OPR
control.
–
Preset parameters
are used for
machine OPR
control.
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