Yaskawa MP900 Series Motion Programming Manual - Manual (Page 96)

Advanced Programming
3.1.3 IGNORE SINGLE-BLOCK SIGNAL (SNG), SINGLE-BLOCK SIGNAL DISABLED/ENABLED (SNGD/SNGE)
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3.1.3 IGNORE SINGLE-BLOCK SIGNAL (SNG), SINGLE-BLOCK
SIGNAL DISABLED/ENABLED (SNGD/SNGE)
J MP900 Series: IGNORE SINGLE-BLOCK SIGNAL (SNG)
Overview
The SNG command is used to continuously execute specific blocks only when executing a pro-
gram in single-block operation mode.
Description
The SNG command is designated as follows:
SNG
or
SNG
In single-block operation mode, a block in which the SNG command is coded is executed im-
mediately without a single-block stop.
D The following commands can be designated in the SNG command:
MOV, MVS, MCW, MCC, ZRN, SKP, MVT,
EXM, ACC, SCC, PFN, VEL, INP, EOX
Since commands other than those listed above are completed in one scan, the SNG command
cannot be designated.
Single-block execution is possible only for axis move commands and speed and acceleration/deceleration
commands. It is meaningless to use the SNG command with any other commands.
Programming Examples
MVS [axis1] 0 [axis2] 0;
SNG MVS [axis1] 100 [axis2] 200;
MB000101 = 1;
MB000102 = 1;
MB000103 = 1;
Execution will be continuous, even in single-block operation mode.
z Single-block operation mode
In single-block operation mode, a stop is executed for each block. However, the following restriction applies to
MP900-series Machine Controllers. (There is no restriction on MP2000-series Machine Controllers.)
Restriction: A stop cannot be executed for each block for any commands other than axis move commands and speed
and acceleration/deceleration commands.
TERMS
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INFO
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