X20 system modules • Digital output modules • X20DO4633
X20 system User's Manual 3.10
1183
4.15.15.14.6 Analog outputs
The output value of the outputs defined as analog outputs (unit percent) is switched through to the control ports in
sync with power mains. The analog value is output to the TRIAC control port in the range between (output value
> SwitchOffValue) and (output value <= 95%) with a resolution of 1%.
A short triac switch-on delay is required for open line detection. Therefore even with output values >= 96%, there
is a a small pause in control.
Changes to the output value are applied at the next positive half-wave
Triac switch-on delay
for open line detection
1 / f
U
4.15.15.14.6.1 Commutation angle for analog outputs 1 - 4
Name:
AnalogOutput01 and AnalogOutput04
These registers are used to set the commutation angle for phase angle control.
Values between 0 and 100 correspond to the output value for the respective channel in percent. Values above
100 correspond to 100%.
Data type
Value
USINT
0 to 100
Information:
The commutation angle for phase angle control set in these registers are only applied when the chan-
nels are set to ANALOG in Configuration of the output channels.
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