31
Example: G28
（
X and Z axis return to reference point simultaneously, equal to G00
）
7)
G97 Jump sentence
This instruction can make program jump automatically to specified section running.
Format: G97 Nn
Example: N000 G92 X100 Y100
N001 G00 X70 Y80
N002 G01 W-30
。。。。
N151 G28
N152 G97 N1
（
jump to instruction that No N001 running
）
M02
The above program is a endless loop, usually it is used for check the stability of system
and mechanism.
8
）
）
）
）
G98/G99 Call sub-program
The use of G98 and G99 need cooperating, G98 is call instruction and G99 is return
instruction.
Symbol
：
：
：
：
G98
Nn
（
（
（
（
N is the first segment number of subprogram that will
be called
）
）
）
）
G99
Example
：
N001 G92 X100 Y100
N002 G00 X50 Y80
N003 G98 N20 - Call first subprogram
N004 G01 W-10
N005 G98 N25 - Call secondly subprogram
。。。。
N019 M02 - Program finished
N020 G02 U0 V-20 R10 - The first subprogram
N021 G03 U0 V-20 R10
N022 G99 - The first subprogram return
N023 * - Two note lines, adjust the position of subprogram
N024 *
N025 G01 U2 V-1 - The second subprogram
N026 G01 V-5
N027 G98 N20 - Subprogram nesting, call subprogram one.
www.EngineeringBooksPdf.com
Содержание SNR-BD
Страница 4: ...4 3 Fix the four screws 4 Put the security cover on the beam www EngineeringBooksPdf com...
Страница 5: ...5 5 Fixed the screw of the security cover 6 Install the anti fire plate www EngineeringBooksPdf com...
Страница 38: ...38 5 4 Signal shifting board J7 LCD inverter interface www EngineeringBooksPdf com...
