Data Update Timing (Output Frequency) - Panasonic GM1 User Manual

■
OutputArea (output area)
Channel
PwmRequestRegist
er
Ch*_FrequestValue
Ch* DutyValue
■
PwmRequestRegister (PWM request register)
Channel
Ch*_PwmStartRequ
est
Ch*_PwmEnableRe
quest

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
(1) Data update timing
(2) Output update timing
WUME-GM1RTXOP-01
Type
PWM request
WORD
register
Ch* frequency set
UDINT
value
Ch* duty ratio set
UINT
value
Type
BOOL Ch* start request
BOOL Ch* enable request
Description
-
Unit: Hz (0 to 100,000 Hz)
Unit: 0.1% (0 to 100.0%)
Description
PWM output is started at the rising edge.
FALSE: Disables PWM output
TRUE: Enables PWM output
Description
Indicates the timing in which the frequency set value is
reflected
Indicates the timing in which the changed frequency is
reflected as actual output
12.5 PWM Output
Remarks
Remarks
12-11