1

Double-click the Pulse Generators node of your controller in the Devices Tree.

2

Double-click the Pulse generation function value and select PWM.

Result: The PWM configuration parameters appear.

General

Instance name

-

PWM_0...PWM_3

Set the instance name of the PWM function.

A output location

Disabled

Q0...Q3 (fast outputs)

Q4...Q7 (regular outputs)⁽¹⁾

Disabled

Select the controller output used for the A signal.

Control inputs / SYNC input

Location

Disabled

I0...I7 (fast inputs)

I8...I13 (TM241•24• regular inputs)

I8...I15 (TM241•40• regular inputs)

Disabled

Select the controller input used for presetting the PWM function.

Bounce filter

0.000

0.001

0.002

0.005

0.010

0.1

1.5

1

5

0.005

Set the filtering value to reduce the bounce effect on the SYNC input (in ms).

SYNC Edge

Rising

Falling

Both

Rising

Select the condition to preset the PWM function with the SYNC input.

Control inputs / EN input

Location

Disabled

I0...I7 (fast inputs)

I8...I15 (TM241•40• regular inputs)

I8...I13 (TM241•24• regular inputs)

Disabled

Select the controller input used for enabling the PWM function.

Bounce filter

0.000

0.001

0.002

0.005

0.010

0.1

1.5

1

5

0.005

Set the filtering value to reduce the bounce effect on the EN input (in ms).

⁽¹⁾ Not available for M241 Logic Controller references with relay outputs.