Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual - Manual (Page 176)

Publication 1760-UM002B-EN-P - March 2005
4-66 Wiring with Pico GFX-70
Value Range
32-bit signed value
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
Displaying the Parameter Set in the PARAMETERS Menu
• + Access enabled
• -: Access disabled
Contacts
BV01ZE to BV32ZE: ZERO zero bit, value on output function block is equal
to zero
Coils
The Boolean sequence function block does not have coils.
Memory Requirement for the Boolean Sequence Function Block
The Boolean sequence function block requires 40 bytes of memory plus 4
bytes per constant on the function block inputs.