Versatile Pulse Control - Cpu Units With Transistor Outputs Only; Full Complement Of Pulse Output Functions - Omron CP1L-EL20DR-D Operation Manual

Features and Main Functions
Versatile Pulse
Control (CPU Units
with Transistor
Outputs Only)
Full Complement of Pulse
Output Functions
6
Positioning and speed control by a pulse-input servo driver is enabled by out-
putting fixed duty ratio pulse output signals from the CPU Unit's built-in out-
puts.
• Pulse outputs for 2 axes at 100 kHz maximum are provided as standard
features. (See note.)
SYSMAC
CP1L
Note The instruction used to control each output point determines
whether it is used as a normal output, pulse output, or PWM output.
Select CW/CCW Pulse Outputs or Pulse Plus Direction Outputs for the
Pulse Outputs
The pulse outputs can be selected to match the pulse input specifications of
the motor driver.
Easy Positioning with Absolute Coordinate System Using Automatic
Direction Setting
For operations in an absolute coordinate system (i.e., when the origin is
established or when the PV is changed by the INI instruction), the CW/CCW
direction can be automatically set when PULSE OUTPUT instructions are
executed according to whether the specified number of output pulses is more
or less than the pulse output PV.
Triangular Control
If the amount of output pulses required for acceleration and deceleration (the
target frequency times the time to reach the target frequency) exceeds the
preset target number of output pulses during positioning (when the ACC
instruction in independent mode or the PLS2 instruction is executed), the
acceleration and deceleration will be shortened and triangular control will be
executed instead of trapezoidal control. In other words, the trapezoidal pulse
output will be eliminated, with no period of constant speed.
Target Position Changes during Positioning (Multiple Start)
While positioning using a PULSE OUTPUT (PLS2) instruction is in progress,
the target position, target speed, acceleration rate, and deceleration rate can
be changed by executing another PLS2 instruction.
COM 01 03 05 07 09 11 01 03 05
NC 00 02 04 06 08 10 00 02 04
POWER
RUN
ERR/ALM
INH
LNK/ACT
BKUP
1 2
00 01 02 03 04 06 00 01
ANALOG INPUT
COM(V+) COM 05 07 COM 02
V1 + V2 + COM
MAC Address:
01234567890A
Built-in outputs
(Functions assigned.)
2 pulse outputs
100 kHz
Section 1-1
07 09 11
06 08 10
03 04 06
COM 05 07