Hi
in my application i am using a DVP 20SX2 PLC ,DOP-B HMI
, VFD-M inverte and an 1000 pulse encoder , i will take the pulses of the encoder and control the speed of the motor depending on the pulses by using the analog output of the PLC
my question is How can i do this ?
for example
if the encoder Pulses is 0 the analog out must be 0 = min
if the encoder pulses is 500 the analog out must be 2047= max
and how can i Scale this numbers ?
for example on the HMI i dont want to show the value 2047 instead
i want to show 50:00 Hz
will be so happy if anybody can Help me in this ..
by the way sorry for my bad English .
in my application i am using a DVP 20SX2 PLC ,DOP-B HMI
, VFD-M inverte and an 1000 pulse encoder , i will take the pulses of the encoder and control the speed of the motor depending on the pulses by using the analog output of the PLC
my question is How can i do this ?
for example
if the encoder Pulses is 0 the analog out must be 0 = min
if the encoder pulses is 500 the analog out must be 2047= max
and how can i Scale this numbers ?
for example on the HMI i dont want to show the value 2047 instead
i want to show 50:00 Hz
will be so happy if anybody can Help me in this ..
by the way sorry for my bad English .