Wiring - Omron SYSMAC CJ Series User Manual

9 PWM Outputs
Related Auxiliary Area Bits
Name
PWM Output 0
Output In-
progress Flag
PWM Output 1
Output In-
progress Flag
PWM Output 2
Output In-
progress Flag
PWM Output 3
Output In-
progress Flag
Specifications
Item
Duty ratio
Frequency
Output mode
Instruction
* The duty ratio accuracy declines significantly at high frequencies because of limitations in the output circuit at
high frequencies.
9-1-3

Wiring

Connector Pin Assignments
Pulse I/O Module No. 0 (on the right)
Output
Terminal
type and
symbol
number
PWM out- OUT04
put 0
PWM out- OUT05
*2
put 1
*1 Terminals numbers on the XW2D-@@G@ Connector-Terminal Block Conversion Unit.
*2 If an origin search in operation mode 1 or 2 is used for an output port 0 to 3, an instruction error will occur.
9-4
Bit Function
A283.00 ON when pulses are being output
from PWM output 0 to 3.
OFF: Stopped, ON: Outputting
A283.08
A329.00
A329.08
0.0% to 100.0% in 0.1% increments
(Duty ratio accuracy is +5%/-5% at 1 kHz.)
0.1 Hz to 6,553.5 Hz (Set in 0.1-Hz increments.)*
1 Hz to 32,800 Hz (Set in 1-Hz increments.)*
Continuous Mode
PWM(891) instruction
Descrip-
Pin (*1)
35 A18 PWM
output
39 or 40 A20 or Output
B20 COM
36 B18 PWM
output
39 or 40 A20 or Output
B20 COM
Read/Write
Read
Specifications
Pulse I/O Module No. 1 (on the left)
Output
Terminal
type and
tion symbol
number
PWM out- OUT14
put 2
PWM out- OUT15
*2
put 3
CJ2M CPU Unit Pulse I/O Module User's Manual
Refresh timing
• Cleared when power is
turned ON.
• Cleared when operation is
started or stopped.
• Refreshed when start-
ing/stopping pulse output.
(*1) Pin Pin
A18 35 PWM
output
A20 or 39 or 40 Output
B20 COM
B18 36 PWM
output
A20 or 39 or 40 Output
B20 COM