Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual - Manual (Page 154)

Publication 1760-UM002B-EN-P - March 2005
4-44 Wiring with Pico GFX-70
Inputs
The function block inputs
>I1
and
>I2
can have the following operands:
• Constants
• Markers MD, MW, MB
• Analog inputs IA01 to IA04
– IA01: terminal I7
– IA02: terminal I8
– IA03: terminal I11
– IA04: terminal I12
• Analog output QA01
• Actual value
… QV> of another function block
Actual Value
…
QV>
The actual value … QV> can be assigned the following operands:
• Markers MD, MW, MB
• Analog output QA01
An arithmetic function block is not wired in the circuit diagram.
Parameter display and parameter set for arithmetic function blocks:
Only constants can be modified in the parameter display of a function block.
AR32 ADD +
>I1
>I2
QV>
AR32 Arithmetic function block number 32
ADD Addition mode
+ Appears in the parameter display
>I1 First value
>I2 Second value
QV> Result of the addition