Inovance H3U Series - Use of Special Elements

376
6
6 Positioning and Interpolation6.1.2 Use of Special Elements
• √ (Fixed) indicates that the pulse direction output port is xed, and √ (M) indicates that the function can be used
only after the special element is set.
• The acceleration/deceleration of H3U high-speed output instructions is determined by the instruction attribute,
and is unrelated to the acceleration/deceleration time. For example, the PLSV instruction has no acceleration/
deceleration attribute, and it makes no sense to modify its acceleration/deceleration time. The acceleration/
deceleration of the positioning instruction ranges from 10 ms to 5000 ms (which is 10 ms to 500 ms for
interpolation instructions). The upper/lower limit will be used when the value is outside the range.
• Instructions supported by the H3U-PM motion control model can be used in general main programs or
sub- programs. In these instructions, Y0, Y1, and Y2 indicate the output control of the x-axis, y-axis, and z-axis.
6.1.2 Use of Special Elements
The maximum speed, base speed, acceleration/deceleration time, and other parameters of the high- speed
output axes can be set uniformly or separately for each axis. The separate setting ag bit (M8350, M8370,
M8390, M8410, or M8430; default value: OFF) of special elements is used for setting and differentiation, as
shown in the following table.
Y0 Y1 Y2 Y3 Y4 Attribute
M8350 M8370 M8390 M8410 M8430
[Positioning instruction] Enable the
separate setting of the acceleration/
deceleration time and modication
to the pulse
When the separate setting ag bit is set to OFF, the following registers are used for parameters of
corresponding axes:
Y0 Y1 Y2 Y3 Y4 Attribute
D8500/D8501 Maximum speed (Hz) (32-bit)
D8502 Base speed (Hz) (16-bit)
D8503
Acceleration/deceleration time (ms)
(16-bit)
When the separate setting ag bit is set to ON for an axis, the following registers are used for the parameter
of the axis. For other axes of which the separate setting ag bit is not set to ON, their original registers are
used.
Y0 Y1 Y2 Y3 Y4 Attribute
D8342 D8362 D8382 D8402 D8422
Maximum speed (Hz) (32-bit) [default
value: 200,000]
D8343 D8363 D8383 D8403 D8423
D8347 D8367 D8387 D8407 D8427 Base speed (Hz) [The default value is 500]
D8348 D8368 D8388 D8408 D8428
Acceleration time (ms) [The default value
is 100]
D8349 D8369 D8389 D8409 D8429
Deceleration time (ms) [The default value
is 100]
Special registers and relays used in high-speed output instructions are dened as follows: