Dear My Friend
I have on project with 1 analog input and 1 analog output , I need to get analog input from load cell transmitter (4..20mA) and delayed these value 40 sec then i must be multiple this value with another value and send it to Pump AC drive to controlled the pump flow
example
if I have in the first sec. analog IN ( 31200-250KG ) i must dallied 40 sec then send 10 V to motor AC drive for flow controlled
if I have in the second sec. analog input (29950- 240KG)i must dallied 40 sec then send 9.6 V to motor AC drive for flow controlled
this will be continuous to shutdown plant
I can do this with classic instruction (TON , MOV , MUL , DIV ) but Is possible to Use PID to do this equation
Please any friend can help me with this function
Many Thanks
Ali
I have on project with 1 analog input and 1 analog output , I need to get analog input from load cell transmitter (4..20mA) and delayed these value 40 sec then i must be multiple this value with another value and send it to Pump AC drive to controlled the pump flow
example
if I have in the first sec. analog IN ( 31200-250KG ) i must dallied 40 sec then send 10 V to motor AC drive for flow controlled
if I have in the second sec. analog input (29950- 240KG)i must dallied 40 sec then send 9.6 V to motor AC drive for flow controlled
this will be continuous to shutdown plant
I can do this with classic instruction (TON , MOV , MUL , DIV ) but Is possible to Use PID to do this equation
Please any friend can help me with this function
Many Thanks
Ali
Last edited: