EzCad2UNI Users Manual
Figure 8-25 configuration parameters of expansion axis
Straight ruler/Ring ruler/Disk ruler: The ruler's type need to mark currentlychoose is enable
Part diameter: The workpiece accurately diameter of the Ring ruleror Disk ruler.
Reverse: Reverse the move direction of the expansion axis.
Pulses per round: The pulse number of expansion axis motor makes a circle needed. We can
count pulse number per revolution X through following formula:
X = (360 / N) * n
X refers to pulse number per round;
N is the pace angle of electric motor;
n refers to subdivision number of driver;
Minimum speed: The minimum speed of expansion axis;
Maximum speed: The maximum speed of expansion axis;
Accelerate time: The time of expansion axis need when it moves from minimum speed to
maximum speed.
Go to start position after finish: Expansion axis returns to start position after finishing
processing;
Zero: Whether current expansion axis has zero-switch input signal. Without zero signal, the
software cant build up an absolute coordinates. Marking a set of parts, we need make every mark
at the same position. To mark figure at the same position each time, the system takes current
expansion axis as a default original point before marking in the case of without zero signal. After
processed a part, the system moves the axis to the original position automatically. In this way,
each part will be marked in the same position.
If zero is enabled, zero switcher will be found automatically. The software creates an
absolute coordinate after Finding out zero switcher. If the system failed to find out zero switcher,
expansion axis cannot be used until the appointed time set by parameter zero time out has
106
All rights reserved
    "