6-54 Writing the User Program ECODRIVE03-FL*-04VRS
DOK-ECODR3-FL*-04VRS**-FK01-EN-P
SA1 - Set Analog Output 1
or
Marker Flag Field (M2)
Startup Time in ms
Time for stroke voltage to go from 0 to 10V
Scaling factor (Variables V600 – V999, only for Mode 2 !)
Output value (Volt)
Mode: 0 = off
1 = one-time output.
2 = continuous output with scaling factor.
The analog output channel AK1 (Connector X3, Pin 16/18) can be
affected by this command. The conversion of the digital programmed
value occurs via an 8-bit digital-analog converter. The max. output voltage
is +/-10V.
The output occurs during each NC cycle.
The program proceeds to the next instruction following the time period of
one cycle.
Output Value:
Value to be output.
Values over +/- 10 are output as +/- 10V.
Mode:
0. Disabling the analog output.
The output value ramps up to the value = 0 using the set startup time.
The marker flags in the marker flag field are set (i.e. bit 4) and are
then no longer processed by this function.
1. The output voltage can be input directly as a constant or a variable.
The data range is from -9.999 to +9.999. The input of the scaling
factor is ignored.
Input variations:
SA1 1 +9.999 0 1000 M2.00
SA1 1 +V600 0 V601 M2.00
The output value and the startup time are processed once while
skipping the command.
2. This way, the data that originates in a different place (i.e. system
variables) can be output at the analog output.
The output value is multiplied by the scaling factor in every NC cycle
and is output as output voltage while maintaining the startup time. If
the startup time is to be altered, the command must be changed to
contain the new value.
Input variations:
SA1 2 +V104 V600 1000 M2.00
SA1 2 +V104 V600 V601 M2.00
The startup time is processed once, while the command is skipped.
SA1 0 +V600 V601 V602 M2.12
SA1 0 +9.999 0 1000 M2.12
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