Shenzhen Reader Technology Co., Ltd
9 Manufacturer/User Parameters Explanation
9.1 Manufacturer Parameters
(1) axes’ parameters
Direction Polarity: Modification of direction polarity can move the motor to the
opposite direction. The modification purpose can move this axle to the origin on
resetting. If this axle moves far from the origin on resetting, it means the
direction polarity of this axle is wrong in setting and should be modified.
Spacing Polarity: it is used to set the high and low level mode of spacing signal.
When the motion axle arrives at the spacing position and input a low-level signal
to the mainboard, the spacing polarity at this time should be set to be minus.
Key Polarity: it is used to control the movement direction of the axle that is
moved through manual operation of the keys. After the direction polarity is
correctly set, if you press the directional keys on the operating panel, this axle
will move to the opposite direction. In such a case the polarity of keys should be
modified.
Control Mode: Double pulse or direction+single pulse are optional, in general,
direction+single pulse is selected.
Hard-spacing Protection: it is used for whether the hard-spacing protection of
this axle is enabled.
Reset Enable: if the machine is provided with this axle, its “Reset Enable”
should be opened; if no, its “Reset Enable” should be prohibited.
Motor Stepping: it means the impulse equivalent, the absolute distance gone
by the corresponding motion axle when a pulse is delivered to the motor. Prior to
the correct setting of this value, a large rectangle can be cut with the machine
(the larger the figure is, the smaller the difference is). The motor stepping can
automatically be calculated according to the figure length and measuring length.
Takeoff Speed: it means the speed of the motion axle in direct start from the idle
condition. If this value is excessively large, it will make the motor lose steps, jar
and even squeak; if small, it will reduce the running speed of the whole figure. If
the inertia of the motion axle is larger (the axle is heavier), you can set a smaller
takeoff speed; if smaller (the axle is lighter), you can increase the takeoff speed.
For example, the typical value is 5~30mm/s.
Maximum Speed: it means the maximum limit of motion speed that this axle
can bear. This parameter has something to do with the driving force of motor, the
inertia of motion axle and its drive ratio. For example, the typical value is
200~500mm/s.
Acceleration: it means the maximum acceleration of the motion axle in
accelerated or decelerated motion. If the acceleration is set too large, it will
make the motor lose steps, jar and even squeak; if too small, it will cause the
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