IAI America TT-C3 - Manual (Page 112)

102
INTELLIGENT ACTUATOR
Chapter 4 Commands
2.
Explanation
of
Commands
z WTXX (Wait for I/O port, flag)
Command, declaration
Extension condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
Optional Optional WTXX I/O, flag (Time) TU
[Function] Wait for the I/O port or flag specified in operand 1 to turn ON/OFF.
The program can be aborted after the specified time by setting the time in operand 2.
The setting range is 0.01 to 99 seconds.
The output will turn ON upon elapse of the specified time (only when operand 2 is specified).
Note) A local flag cannot be entered in operand 1.
WTXX
ON Wait for the applicable I/O port or flag to turn ON.
OF Wait for the applicable I/O port or flag to turn OFF.
[Example 1] WTON 16 Wait for input port 16 to turn ON.
[Example 2] WTOF 324 10 Wait for 10 seconds for output port 324 to turn OFF.
[Example 3] LET 1 600 Assign 600 to variable 1.
WTON *1 Wait for the content of variable 1 (flag 600) to turn ON.
[Example 4] LET 1 18 Assign 18 to variable 1.
LET 2 5 Assign 5 to variable 2.
WTOF *1 *2 Wait for the content of variable 2 (5 seconds) for the
content of variable 1 (input port 18) to turn OFF.