Spindle Alarm 750 : Spindle Serial Link Error!
The Spindle Amplifier Module does not showing any number, but just (--) and blinking.
The Diagnostic Spindle Status for 409 shown "0000 0010" (S1E=1)
And the parameter 3701 for all bits; "0000 0000".
Do any one have the experience of the alarm please help!!
10q!