IAI PSEL, Operation Manual

Page: 953 / 1062

[24] Building of Pseudo-Ladder
Task
459
z
TPCD (Specify processing to be performed when input condition is not
specified)
Command, declaration Extension
condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
E N, Cnd Cmnd Operand 1 Operand 2 Pst
Prohibited Prohibited TPCD 0 or 1 Prohibited CP
Applicable models
All models [Refer to Section 5.1 for details of models]
{
[Function] Specify the processing to be performed when input condition is not specified.
(0: Execute, 1: Follow the input condition in the last executed step)
In a ladder task, always input “1” (Follow the input condition in the last executed
step) in operand 1.
In a non-ladder task, always input “0” (Execute). (The default value is “0”.)