Hy Guys,
I am doing scaling AB-Flex Analog Input 1794-IE8 with RsLogix-5000. I do scaling by 2 defferent method. The 1st-one I use direct Current source 4-20 mA, I get Integer 70 to 30840 for 4 to 20 mA. The second one I use the Emmerson's Field Comunicator-375 (FC)as current source. FC not direct inject to 1794-IE8 but via Rosemount Hart-TriLoop. I measure the 4 to 20 mA output by DVM is OK but I get the Integer value is between 732 to 32728. Please some body help me why I have 2 deferent Integer Range
I am doing scaling AB-Flex Analog Input 1794-IE8 with RsLogix-5000. I do scaling by 2 defferent method. The 1st-one I use direct Current source 4-20 mA, I get Integer 70 to 30840 for 4 to 20 mA. The second one I use the Emmerson's Field Comunicator-375 (FC)as current source. FC not direct inject to 1794-IE8 but via Rosemount Hart-TriLoop. I measure the 4 to 20 mA output by DVM is OK but I get the Integer value is between 732 to 32728. Please some body help me why I have 2 deferent Integer Range