RDLC320 Controller User Manual
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Chapter 9 Manufacturer/User Parameters Explanation
9.1 Manufacturer Parameters
(1) Axis parameters
Direction Polarity:
Direction polarity modification can move the motor to the opposite direction.
The modification purpose is to make the axis moving to the origin when resetting. If this axis
moves far from the origin on resetting, it means the direction polarity setting is wrong and should
be modified.
Spacing/limit Polarity
: it is used to set the high and low level mode of spacing/limit signal. When
the motion axis arrives at the spacing/limit position and input a low-level signal to the controller,
the spacing/limit polarity should be set to negative at this time.
Key Polarity
: it is used to control the movement direction when moving axis by keys manually.
When the direction polarity is set correctly, if you press the directional keys on the operating panel,
this axis will move to the opposite direction, in such a case the polarity of keys should be
modified.
Control Mode
: Double PWM and dir single pulse are optional; it is configured with the
motor driver types. In general, dir single pulse is selected.
Hard limit/spacing Protection
: it is used for whether the hard-spacing protection of this axis is
enabled.
Reset Enable
: if the machine is configured this axis, “Reset Enable” should be opened; if no,
“Reset Enable” should be prohibited. This parameter is mainly to control the “Reset Enable”
option in user parameters and “axis reset” in function keys, to prevent user to reset one axis which
is not exist in real.
Motor Step Length
: it means the impulse equivalent, the absolute distance by the corresponding
motion axis when a pulse is delivered to the motor. Prior to the correct setting of this value, a
larger rectangle can be cut with the machine (the larger the graphics is, the smaller the difference
is). The motor stepping can automatically be calculated according to the graphics length and
measuring length.
Jump-off Speed
: it means the speed of the motion axis 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
