Omron CPM1 Programming Manual page 106

Ladder Diagram
Programming
PULS(65)
Continuous mode No
Independent mode No
The settings will go into effect when the mode is changed (from PROGRAM to
MONITOR/RUN) or when the power supply is turned ON to the PC.
The following table shows the instruction operations related to pulse outputs
without acceleration and deceleration (fixed duty ratio).
Instruction
(@)PULS(65) Set number of pulses
(@)SPED(64) Set frequency and start
pulse outputs
Change frequency
Stop pulse outputs
( ) (@)INI(61) ( )
Stop pulse outputs
Change pulse output PV
(@)PRV(62) ( ) ( ) Read pulse output PV
Read pulse output status Reads the pulse output status.
The following table shows which instructions can be executed during pulse out-
puts without acceleration and deceleration.
SPED(64)
Yes (See note 2.)
Yes (See note 2.)
Note 1. This instruction can be executed only while pulse outputs are stopped. The
PV cannot be changed while pulses are being output. If the PV needs to be
changed, be sure to stop the pulse output first.
2. This instruction can be used only for changing the frequency and stopping
the pulse output. It cannot be used for switching between independent
mode and continuous mode.
The following table shows the words and bits related to pulse outputs without
acceleration and deceleration (fixed duty ratio).
Word Bits
228 00 to 15 Pulse output PV 0, rightmost 4 digits
229 00 to 15 Pulse output PV 0, leftmost 4 digits
230 00 to 15 Pulse output PV 1, rightmost 4 digits
231 00 to 15 Pulse output PV 1, leftmost 4 digits
252 04 Pulse output 0 PV reset
05 Pulse output 1 PV reset
AR 11
12 Pulse output 0 PV overflow/underflow
13 Number of pulses set for pulse output 0 ON: Set (by PULS(65))
14 Pulse output completed for pulse
output 0
15 Pulse output in progress for pulse
output 0
Control
Sets the number of pulses to be output
in independent mode.
Sets the frequency for outputs in the
independent mode or continuous mode,
and starts the pulse outputs.
Changes the frequency for outputs in
the independent mode or continuous
mode.
Stops the pulse outputs (by changing
the speed to a frequency of 0 Hz).
Stops the pulse outputs.
Changes the pulse output PV.
Reads the pulse output PV.
INI(61) PRV(62)
Yes (See note 1.) Yes
Yes (See note 1.) Yes
Name
Section 2-5
Operation
ACC(- - - -) PWM(- - - -)
No No
No No
Contents
Cannot be used as
work bits even when k bi h
not used as pulse not used as pulse
out uts. outputs.
Clears PV 0 when ON.
Clears PV 1 when ON.
ON: Occurred
OFF: Normal
OFF: Not set
ON: Completed (by
SPED(64))
OFF: Not completed
ON: In progress (by
SPED(64))
OFF: Stopped