103
5-5-26 G75: OPTIONAL SKIP
Skips the next block when the specified optional input is ON.
Format
G75
j
<optional number>
Parameters
The following table shows the possible settings for the parameters.
Parameter
Possible settings
Optional number
00 to 06
Description
If the specified input is ON when this function is executed, the next block will be
skipped. The source of the optional input depends on the optional number speci-
fied, as shown below.
0 through 4:
Inputs from the PC’s data area interface
5 and 6:
Inputs from general inputs 1 and 2
Program execution will continue normally if the optional input comes ON while
the next block is being executed. The OPTIONAL SKIP function is ineffective if
the following block contains a SUBPROGRAM END function (G73) or PRO-
GRAM END function (G79).
Example Program
:
:
N008
G11
N009
G91
N010
G01
X50
N011
G75
3
N012
G01
X50
N013
G01
X50
:
:
(Operation when the optional input isn’t ON)
Speed
Time
Optional
input 3
(Low level)
(Operation when the optional input is ON)
Speed
Time
Optional
input 3
When block N008 contains the pass mode function (G10), blocks N011 and
N012 are pre-executed while N010 is being executed, so block N012 won’t be
skipped if optional input 3 is turned ON after execution of block N010.
G Functions
Section 5-5
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