5-3-11 Application Example With Serial Communications - Omron CP1L Operation Manual

Inverter Positioning

5-3-11 Application Example with Serial Communications

Positioning with
Trapezoidal Control
Specifications and
Operation
CP1L
CP1L
Pulse output
instruction
Target frequency
When start input CIO 1.04 turns ON, 600,000 pulses are output internally for
inverter positioning 0 to turn the motor shaft.
Note Refer to 5-3-7 Determining the Internal Pulse Output Frequency for the for-
mula to convert the frequency and use the converted internal pulse frequency.
The number of output pulses is calculated from the encoder specifications
and the high-speed counter multiplier.
Target
20,000 Hz
frequency
Starting
100 Hz
frequency
Start input
CIO 0.05
Present value of pulse output
Internal
pulses
Error
counter
Present value of
high-speed counter
Acceleration:
100 Hz/4 ms
No. of output
pulses: 600,000
Section 5-3
Inverter
Motor
Power
supply
frequency
Encoder
Deceleration:
80 Hz/4 ms
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