■
OutputArea (output area)
Channel Type Description Remarks
PwmRequestRegist
er
WORD
PWM request
register
-
Ch*_FrequestValue UDINT
Ch* frequency set
value
Unit: Hz (0 to 100,000 Hz)
Ch* DutyValue UINT
Ch* duty ratio set
value
Unit: 0.1% (0 to 100.0%)
■
PwmRequestRegister (PWM request register)
Channel Type Description Remarks
Ch*_PwmStartRequ
est
BOOL Ch* start request PWM output is started at the rising edge.
Ch*_PwmEnableRe
quest
BOOL Ch* enable request
FALSE: Disables PWM output
TRUE: Enables PWM output
12.5.4 Data Update Timing (Output Frequency)
The data update timing for output frequency during PWM output is descried below.
■
Data update at the rising edge of start request bit
In this mode, the frequency value to be changed is written to the frequency set value and
updated with data at the point in time when the start request bit is switched from OFF to ON.
The frequency value changed in this timing is reflected at the falling edge of the pulse that is
being output.
No. Name Description
(1) Data update timing
Indicates the timing in which the frequency set value is
reflected
(2) Output update timing
Indicates the timing in which the changed frequency is
reflected as actual output
12.5 PWM Output
WUME-GM1RTXOP-01 12-11