Inovance H3U Series - Pulse Output with Acceleration

405
6
6 Positioning and Interpolation PLSR: Pulse output with acceleration/deceleration
PLSR: Pulse output with acceleration/deceleration
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Overview
A specied number of pulses are output at the specied pulse frequency and the set acceleration/
deceleration time.
PLSR S1 S2 S3 D
Pulse output with
acceleration/
deceleration
Applicable model:
H3U
S1 Output
frequency
Specied pulse output frequency
16-bit instruction
(9 steps)
PLSR:
Continuous
execution
32-bit
instruction (17
steps)
DPLSR:
Continuous
execution
S2 Pulse count Specied number of pulse outputs
S3 Acceleration/
Deceleration
time
Acceleration/Deceleration time setting
D Output port High-speed pulse output port
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Operands
Operand
Bit Element Word Element
System·User System·User Bit designation Indexed Address Constant
Real
Number
S1 X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
S2 X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
S3 X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
D X Y M T C S SM D R T C SD KnX KnY KnM KnS KnSM V Z Modication K H E
◆
Functions and actions
Because the relay is not applicable to high-frequency actions, this instruction is applicable only to the PLC
of the transistor output type. This instruction is used to output pulses of a xed number at the acceleration/
deceleration time. Wherein:
S1 indicates the set output pulse frequency. For a 16-bit instruction, the frequency ranges from 10 Hz to
32,767 Hz. For a 32-bit instruction, the frequency ranges from 10 Hz to 200,000 Hz.
S2 indicates the number of pulses to be output. For a 16-bit instruction, the number ranges from 1 to
32,767. For a 32-bit instruction, the number ranges from 1 to 2,147,483,647.
S3 indicates the acceleration/deceleration time ranging from 10 to 5000 ms. Note that the deceleration time
is the same as the acceleration time by default. (In the H2U series PLCs, the deceleration time can be set
separately. See the following description.)
D indicates the pulse output port which can be Y0, Y1, Y2, Y3, or Y4.
Change to the operand during pulse output does not affect the current output operation, but the modied
content takes effect when the instruction is executed next time.
When the instruction ow is OFF, the pulse output is decelerated to stop, and the execution complete ag
M8029 remains unchanged. After the instruction driving point switches to OFF, when the ag is ON during
pulse output, the ag is no longer driven by the instruction. When the ow switches from OFF to ON, the