#6 #5 #4 #3
MFIN : M function finish signal
SFIN : S function finish signal
TFIN : T function finish signal
#6 #5 #4 #3
MF : M function strobe signal
SF : S function strobe signal
TF : T function strobe signal
Signal End state
Finish signal 0 1
Strobe signal 0 1
CNC is reading an axis command (X,Y,Z,...) in a program and giving the
command to the axis.
CNC is reading a dwell command (G04) in a program and is executing
the dwell command.
Positioning (G00) to a specified position of a specified axis is not
Whether positioning is completed or not is checked as the servo position
error amount. Check it diagnostic function as follows:
> PARAM 1826
Position error amount almost becomes 0, when positioning of an axis
completes and when the amount becomes within the in–posiiton width,
it is assumed that positioning completes and the next block is exected.
If position error amount does not become within the in–position width,
refer to servo alarm 400, 4n0 and 4n1.
Actual feedrate is overridden by the override signals to a programmed
feedrate. Check the override signals using the PMC’s diagnostic function
<Normal override signal>
*FVn : Feedrate override
b.Travel command is being
c. A dwell command is
is being done
e. Feedrate override is at