[suleman_mani]

I have solved my previous error thanx to you guys!

408: Servo ALARM Serial not ready. by replacing cables, and now the machine started without any errors.

But when i start the spindle in MDI
SMAX is 32747

when i enter command ;
m3
s1000

The spindle rotates with SACT 60 rpm
even on CW and CCW selection the spindle moves in one direction only (Manual mode).
I dont have any idea how to check the voltages and SMAX parameters.
Please guide me
Thanx

[Jung]

did you check spindle override signal? those are G103.3, G103.4 and G103.5 (should be all 0s for 100% override)

[suleman_mani]

I didn't check Override signals. But one thing really bugs me, when i del all the parameters and entered 900 option paramters only, i restarted the machine and the SMAX Value was 32747!!!
I really dont understand from where that SMAX comes from????.

ok I'll check the G103 any wayz, thanx