Signal output
11.3.4.1 via digital output
To output the PWM signal via a digital output, the following setting must be made in the
do parameters:
Heatsink cooling:
do01[1] flag operand A = 60: heatsink cooling PWM out state (ud54)
Motor cooling:
do01[1] flag operand A = 64: motor cooling PWM out state (ud56)
always:
do02[1] flag operand B = “28: level 2” (do06)
do03[1] flag operator mode = "5: !=“ (unequal)
=> if ud54 is unequal 0, the digital output controlled by flag 1 is set.
do20 select flag O1 = "1: F1" => the PWM output signal is output via Out1.
11.3.4.2 via analog output
Heatsink cooling:
an37 ANOUT1 function = "15: PI Control Out“ => ud53 [5] PI control out is output via the
analog output.
Motor cooling:
an37 ANOUT1 function = “16: PI Control Out” => ud55 [5] PI control out is output via the
analog output.
always:
Scaling factor: 100% controller output = 10V analog output
The gain / offset of the analog output can be adjusted with an39 .. an41.
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