387
G-language Commands
Section 7-3
highest priority will be used. Axis X has the highest priority, followed by Y, Z,
and U.
The override value can be specified from the Teaching Box or PLC Interface
Area.
Refer to
6-8 Operating Modes
for details on interpolation acceleration and
deceleration times in Pass Mode.
The override value is read only for the first G01 command in Pass Mode or In-
Position Check OFF Mode.
When the product of the specified interpolation feed rate and override
exceeds the maximum interpolation feed rate specified in system parameters
for the axis being moved by linear interpolation, linear interpolation will be per-
formed at the lowest maximum interpolation feed rate among the axes being
moved.
Consider the following situation.
G01
X1000 Y1000 Z–1000
F3000
X-axis override value:
100.0 [%]
X-axis maximum interpolation feed rate: 4000 [mm/s]
Y-axis maximum interpolation feed rate: 3000 [mm/s]
Z-axis maximum interpolation feed rate: 2000 [mm/s]
Interpolation feed rate after override calculation =
3000 x 100.0/100.0 = 3000 [mm/s]
This exceeds the maximum interpolation feed rate for the Z axis. The feed rate
in this case would be 2000 [mm/s].
When an optional number is specified, the axis movement command will be
carried out when that optional input goes ON. The operation will not be per-
formed until the optional input goes ON. The source of the optional input
depends on the optional number specified, as shown below.
0 through 15:
Inputs from the PLC Interface Area
16 through 19: Inputs from general inputs 1 to 4
Programming Examples
The following example shows absolute positioning.
:
:
N010
G90
Absolute specification
Declared axis configuration for task
Interpolation deceleration time and
override value
XYZU
X-axis time and value
YZU
Y-axis time and value
ZU
Z-axis time and value
U
U-axis time and value
XU
X-axis time and value
Содержание CS1W-MC221 -
Страница 1: ...Motion Control Units Cat No W359 E1 04 CS1W MC221 V1 421 V1 OPERATION MANUAL ...
Страница 2: ...CS1W MC221 V1 421 V1 Motion Control Units Operation Manual Revised February 2008 ...
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Страница 27: ...xxviii Conformance to EC Directives 6 ...
Страница 133: ...106 Installation Section 2 2 2 2 4 Dimensions CS1W MC421 CS1W MC221 ...
Страница 173: ...146 Connecting Peripheral Devices Section 2 7 ...
Страница 227: ...200 Command Area Section 3 6 ...
Страница 351: ...324 Interface Specifics Section 5 4 ...
Страница 513: ...486 Absolute Encoder Interface Specifications Section 9 7 ...
Страница 575: ...548 Error Log Section 12 6 ...
Страница 589: ...562 Performance Appendix A ...
Страница 655: ...628 Control Bit Flag Timing Charts Appendix E ...
Страница 683: ...656 Origin Search Patterns Appendix F ...
Страница 685: ...658 Encoder Divider Rate and Rotation Speed for OMRON Servo Drivers Appendix G ...