Newport MM4006, Руководство пользователя

Страница: 255 / 411

MM4006
UH W a i t for I/O high
Usage L I IMM
■
PGM
❑
MIP
Syntax x x U H
Parameters
Description x x [ i n t ] — I / O bit number.
Range x x 0 to 8.
Units x x N o n e .
Defaults x x M i s s i n g : 0 .
Out of range: E r r o r E.
Floating point: E r r o r A.
Description T h i s command causes a program to wait until a selected I/O input bit
becomes high. It is level, not edge sensitive, which means that at the time
of evaluation, if the specified I/O bit xx is high already, the program will
continue executing.
If the bit specifier xx is missing or set to 0, the program will wait for all bits
to be high.
NOTE
The command can be placed on a line by itself or with other commands.
If placed on a line with other commands, they will be executed with a
minimal delay after the I/O bit goes high.
Returns N o n e .
Errors A — U n k n o w n message code.
E — I n c o r r e c t I/O channel number.
J — C o m m a n d authorized only in Programing mode.
L — C o m m a n d not at the beginning of a line.
Rel. Commands U L W a i t for I/O low.
Example
7UH, 3PA12.3 I W a i t while bit #7 of the 1/0 input port becomes high and then move
axis #3 to position 12.3 units and continue the rest of the program.
(%)
MA10181E01020 - 03/03
3.158 N e v v p o r t .