Instruction Manual

Appendix C: Ladder Diagram Block Reference Pointe Controller User Guide
390
Configuration Reference
The parameters of this block are described in the following table:
Param Name Config Var Type Description
EN Enable no - The state of the rung (off/on)
received from the left.
ENO Enable
Out
no - The state of the rung (off/on)
passed to the right.
IN1 Input
Value 1
req any integer*
T_DONE
T_VALUE
T_PREVAL
The first input value.
IN2 Input
Value 2
req any integer*
T_DONE
T_VALUE
T_PREVAL
Numeric
The second input value.
OUT Output
Value
req any integer* The result of a bit-for-bit AND
comparison between the input
values.
* Any Input, Output, or Memory tag except 32-bit Real (F). For more information, see “Defining Input,
Output, Memory tags” on page 114.
NOTE: No restrictions are placed on the sizes of input or output variables. If the
inputs differ in size (for example, an 8-bit byte compared with a 16-bit word),
then the smaller input is bit-extended with zeros to match the size of the larger
input.
Furthermore, if the result is larger than the output variable (for example, a 16-bit
result to be placed in an 8-bit output variable), then the high-order bits of the
result are discarded and the low-order bits are placed in the output.