Yaskawa YASNAC PC NC Programming Manual - Manual (Page 252)

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YASNAC PCNC Programming Manual Chapter 4: Enhanced Level Commands
Figure. 4.4.1.1 Differences between Microprograms and Subprograms
4.4.2 Microprogram Call (G65, G66, G67)
Microprograms are usually executed after being called up.
The procedure used for calling up a microprogram is indicated in Table 4.4.2.1.
Table 4.4.2.1 Microprogram Calling Format
(1) Simple Call Up (G65)
Calling Up Method Command Code Remarks
Simple call up G65
Modal call up (a) G66 Canceled by G67:
G code call up G*** G command: 3 digits
M code call up M*** M command: 2 or 4 digits
S code call up S*** S command: 6 digits
T code call up T*** T command: 4 digits
B code call up B*** B command: 4 digits