Arc no movement when spindle running

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(NUMMER1.TAP)
( MCV-OP ) (06-DEC-2019)
(SUBROUTINES: O2 .. O0)         
G92.1 (set to ZERO 5211-5219 - G92 offset X Y Z A B C U V W)
(################################)
(Tools used in this file)
(Tool Number=2 Tool Diameter=2.0 -  - Schaftfräser)
(Tool Number=1 Tool Diameter=1.5 -  - Schaftfräser)
G90 (Absolute Mode)
G80 G49 G40 (turn off canned cycle, Cancel Tool Length Compensation, turn cutter compensation off)
G54 (select coordinate system 1)
G92.1 (set to ZERO 5211-5219 - G92 offset X Y Z A B C U V W)
G54 (select coordinate system 1)
G30 (go to "tool-change"-position stored in  5181-5189 as the X Y Z A B C U V W)  (set with G30.1 before !!!!!)
(######################################################)
(DEBUG, Change to  - Schaftfräser with diameter 2.0 then click Resume)
N1 M6 T2
(TOOL -2- MILL DIA 2.0 R0. inches )
 G0 X5.2031 Y-3.4783 Z80.S2500 M3
M8
(----------------------)
(PR-FLAECHEN - POCKET-3D)
(----------------------)
   X5.203 Y-3.478 Z80.
   Z2.5
G2 Z1.961 I-0.287 J-0.937 F300

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Yes, the machine will only pause to wait for the spindle at speed signal before a cutting move. It will still perform any G0 moves then wait at the start of the first G1,G2... until the pin goes true. All non auto movement is unchanged (jogging, MDI...) Once the at speed signal goes true the machine will not pause again if it later goes false, unless a spindle speed change or start is commanded.