MATT116
Member
1756-L71
RS5000 V20
Analog inputs: 1756-IF16, 4-20mA,Float data single ended mode.
Analog outputs: 1756-OF8, Current, Float data, Output range 0-20mA, High signal=20.0mA Low signal=4.0mA
A customer has requested that we resend our analog inputs (flows, psi, temp etc..) back to their DCS via analog outputs.
I'm guessing there's two ways to do this?
1. Match the AO scaling High/Low signal and High/Low engineering to that of the AI scaling along with matching the AO limits to the High/Low engineering.
Or
2. Use the SCL to scale the AI 4mA back to 0 for low engineering and 20mA back to 100 for high engineering. This would then match the default settings of the 1756-OF8.
Is there some other faster/easier way to do this?
Thanks
RS5000 V20
Analog inputs: 1756-IF16, 4-20mA,Float data single ended mode.
Analog outputs: 1756-OF8, Current, Float data, Output range 0-20mA, High signal=20.0mA Low signal=4.0mA
A customer has requested that we resend our analog inputs (flows, psi, temp etc..) back to their DCS via analog outputs.
I'm guessing there's two ways to do this?
1. Match the AO scaling High/Low signal and High/Low engineering to that of the AI scaling along with matching the AO limits to the High/Low engineering.
Or
2. Use the SCL to scale the AI 4mA back to 0 for low engineering and 20mA back to 100 for high engineering. This would then match the default settings of the 1756-OF8.
Is there some other faster/easier way to do this?
Thanks