JVL Industri Elektronik A/S - User Manual - Integrated Servo Motors MAC050 - 800
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2.2
Gear Mode
2.2.1
Gear Mode - overall description
In gear mode, the motor follows a pulse signal applied to the Multifunction I/O terminals.
The ratio between the incoming pulses and the motor movement can be adjusted to a
desired value. A ratio from 1024:1 down to 1:1024 can be selected. Typically this mode
is used if the MAC motor is incorporated into an application where movement needs to
be synchronized with an external movement. Another typical application is the replace-
ment of step motors, since the MAC motor in Gear Mode can work like a step motor
using pulse and direction.
The following setup must be done to operate in gear mode (listed according to impor-
tance).
Startup Mode
Select Gear Mode in this field.
Gear Factor
This field defines the ratio between incoming pulses and the motor
movement. If the preferred motor direction needs to be reversed, the
sign in the “output” field must be inverted.
Example: 1024 must be -1024 to reverse the direction of movement.
Input/Outputs
The multifunction I/O terminals must be set to “pulse input” since gear
mode uses the incoming pulses at this input to control the motor move-
ment. Also the “Input type” must be selected. Choose “Quadrature” if
an incremental encoder is connected or “pulse-direction” if it is a step
(Continued next page)
Startup mode
Choose “Gear mode”
or Gear (Follow)
Error Handling
Use these fields to define error
limits for the maximum follow error etc.
Input/Outputs
The
must be setup as pulse input.
The
must also be setup for the
actual pulse type (quadrature or pulse/dir.).
I/O Type
input type
Motor status
This field shows the
actual motor load,
position and speed etc.
Inputs
This field shows the
actual supply voltage
and velocity at pulse
input
Errors
If a fatal error occurs,
information will be
displayed here.
Run Status
The motor status
can be monitored here.
Profile Data
All these parameters
can be used to limit the
motion. For example
the maximum torque
or velocity.
Gear factor
The ratio between
the incomming pulses
and the actual motor
movement is specified
here.
Zero Search
Zero search can also be used. During zero search
the gear mode will be set inactive. See also the
chapter.
Zero
Search
TT0968GB
Main parameters used in gear mode
Summary of Contents for MAC050
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Page 255: ...JVL Industri Elektronik A S User Manual Integrated Servo Motors MAC050 800 251 5 Appendix ...
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