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JVL Industri Elektronik A/S - User Manual - Integrated Stepper Motors MIS23x, 34x, 43x
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6.4
Gear Mode
6.4.1
Gear Mode.
In this mode, the QuickStep motor functions as in a step motor driver. The motor moves
one step each time a pulse is applied to an input.
Velocity, acceleration and deceleration are determined by the external frequency but can
be limited and controlled by the QuickStep motor. In addition, the QuickStep motor also
provides a facility for electronic gearing at a keyed-in ratio in the following intervals:
- MIS23x:
1/32767 to 32767/1.
- MIS34x, MIS43x:
1/2147483647 to 2147483647/1.
Example:
A MIS231motor has a resolution of1600 steps/rev. and an encoder is connected which
has a resolution of 2000 counts/rev. (500 pulses per rev.).
If one revolution of the encoder should result in one motor revolution the Input must be
set to 2000 and the Output to1600.
If the motor must run 5 revolutions because there is a gear with a reduction of 5:1 the
output must be set to 5x1600 = 8000 instead.
Only MIS23x/SMC75:
Start velocity is not used in this mode and the digital input filter is not used in this mode
at input 1 and 2.
Main parameters used in Gear Mode
Insert the resolution for the pulse source in this field.
Make sure that all these parameters are set to proper
values in order not to cause any limitations in the
motors ability to move.
Select gear mode here.
This value reflect the target position (P_SOLL) which
is controlled directly from the pulse source. This value
should normally match the actual position unless the
motor has stalled or some of the motion parameters
have been set to a limiting value.
Insert the resolution for the motor in this field.
Notice that if other ratios than 1:1 between pulse
source and motor is desired either the input and/or
output value must be scaled to match the desired
ratio.
TT2462-01GB
Summary of Contents for MIS23 Series
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