Publication 1763-RM001C-EN-P - October 2009
Using High-Speed Outputs 153
• O0:0.0/3: PWM modulates output 3 of the embedded outputs.
PWM Decelerating Status (DS)
The PWM DS (Decel) bit is controlled by the PWM sub-system. It can be
used by an input instruction on any rung within the control program. The
DS bit operates as follows:
• Set (1) - Whenever a PWM output is within the deceleration phase
of the output profile.
• Cleared (0) - Whenever a PWM output is not within the deceleration
phase of the output profile.
PWM Run Status (RS)
The PWM RS (Run Status) bit is controlled by the PWM sub-system. It can
be used by an input instruction on any rung within the control program.
• Set (1) - Whenever the PWM instruction is within the run phase of
the output profile.
• Cleared (0) - Whenever the PWM instruction is not within the run
phase of the output profile.
PWM Accelerating Status (AS)
The PWM AS (Accelerating Status) bit is controlled by the PWM
sub-system. It can be used by an input instruction on any rung within the
control program. The AS bit operates as follows:
Element Description Address Data Format Range Type User Program
Access
DS - Decelerating Status PWM:0/DS bit 0 or 1 status read only
Element Description Address Data Format Range Type User Program
Access
RS - PWM Run Status PWM:0/RS bit 0 or 1 status read only
Element Description Address Data Format Range Type User Program
Access
AS - Accelerating Status PWM:0/AS bit 0 or 1 status read only
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