Hello,
I'm confused with Instruction called "SCP" with RSlogix. Never really had to use this one, till now.
I need to control an Acid pump at a water treatment plant, Using an analogue output of a PLC. This PLC only has 0-10V analogue output card. So I was going to install a 500Ohm resister to get my 4-20Ma. So at 2Votls will be my 4mA and 10 Volts will be 20mA
If the pump for example is 0-37 liter/hour
I assume the:
Input min is 0
Input Max is 37
How do I figure the Scaled Min and Scaled Max?
Also remembering that 2 Volts should be 4mA
Thanks everyone
I'm confused with Instruction called "SCP" with RSlogix. Never really had to use this one, till now.
I need to control an Acid pump at a water treatment plant, Using an analogue output of a PLC. This PLC only has 0-10V analogue output card. So I was going to install a 500Ohm resister to get my 4-20Ma. So at 2Votls will be my 4mA and 10 Volts will be 20mA
If the pump for example is 0-37 liter/hour
I assume the:
Input min is 0
Input Max is 37
How do I figure the Scaled Min and Scaled Max?
Also remembering that 2 Volts should be 4mA
Thanks everyone