Steve Bailey
Lifetime Supporting Member + Moderator
%AI0009 - %AI0012 are only used in the program block named "PSUMNTR", and in that block only used to drive -(/)- coil instructions which aren't referenced anywhere else in the program
%AQ0001 is used in the program block "METERS", where it gets its value from %R00063. %R00063 is not referenced anywhere else in the program, and may be written to via the Modbus link. Based on the numbers in the scaling equation in "METERS", the range of values in %R00063 is zero to 5000.
%AQ0001 is used in the program block "METERS", where it gets its value from %R00063. %R00063 is not referenced anywhere else in the program, and may be written to via the Modbus link. Based on the numbers in the scaling equation in "METERS", the range of values in %R00063 is zero to 5000.