G codes & M codes This document shows what are the G codes & M codes required for SINUMERIK programming in Turning and Milling applications.

The G65 macro call command allows passing values to the subprogram through local variables. This table shows the correspondence between the letter addresses and the variable numbers:

Your observation is correct. At this point in time M is not supported to become a parameter in the OOTB Fanuc.CCF. I do not know why yet, but this is the description of G65: Calls macro defined in address P. The subprogram filename is determined using GMe_GetSubprogFilename (P).Uses GMe_MoveVariableBlock and GMe_ResetVariableBlock to store the current local variables onto the stackSaves ...

G290 and G291 must be programmed alone in an NC block. G65/66 Macro, non-modal and modal: The programmed subprogram is called. A switch will only be made to Siemens mode if the PROC instruction is used in the first line of the subprogram. If such a program ends with M17 or RET, a mode switch is made back to ISO mode during the return.

如果通过 G65/66 写入了宏,写入的地址 F 的值始终保存在循环系统变量中。 例如对于 F1 ~ F9,在循环系统变量 $C_F 中输入值 1 到 9。

2024年12月3日 · Fine-tune your CNC machining workflow with the powerful G65 cycle, unlocking customized macro subprograms that revolutionize your production process.

2012年11月22日 · FANUC数控系统中,G65指令的含义是?G65 P- L- 〈自变量赋值〉； 其中：P指定宏程序号；L为重复调用次数（1～9999，1次时L可省略）；自变量赋值是由地址及数值构成，用以对宏程序中的局部变量赋值。

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2019年10月11日 · 上次我们聊了G65和M98的区别，在文章的最后我提到了G65指令属于非模态代码在实际加工中有时候使用G65进行编程的话就显的比较麻烦些，最好是采用模态代码G66的来进行调用和加工！今天我们就一起来聊聊这个代码指令的用法！

2024年3月3日 · G65 is a G-code command that is used to call a macro program in CNC machining. A macro program is a set of instructions that can perform complex or repetitive tasks, such as calculations, loops, conditional statements, and subroutines.