spindle not run M04 cammand

[LSR_SERVICE]

hi...
spindle run Jog mode or MDI mode ,not run program MO4 cammand in auto cycles

pl help me machine electrical diagram send,

NAKAMURA TSC-1
FANUC 3T CONTROL

LSR_service@oneindia.in

[neilw20]

Try M-zero-4. Not M-OH-4.
or just M4.
Maybe this machine cant run spindle in reverse?
M3 forward.
M5 stop.

[Frank1]

Hi
Not familiar with 3T , but have 5T. Spindle won't respond until MDI input M41, there after M03, M04 etc work. Might help?

Frank1

[neilw20]

M41 is select gear, M42 is too, on an OKUMA lathe.
Some need G50 S1000 to set max speed.
If default is zero, then it is really hard to make thing rotate.