3. Operation of CON Related Controllers
134
3.23.4 [Feedback Pulse Electric Gear Setting]
Lastly, display the [Feedback pulse Electric gear setting]
screen.
Once setting is finished, touch [Write parameter] button.
[Contents of Display]
Feedback pulse gear ratio usage select Select whether to have the feedback pulse output
and input pulse in equal ratio or to be set individually.
(Parameter No. 114)
When Feedback pulse gear ratio usage select is set to “Set feedback pulse free”, conduct the
following settings.
Master unit pulse output method Select the pulse output system of the host unit
whether it is the open collector type or differential
(line drive) type.
Travel dist. per 1 pulse Set the unit movement amount of the actuator for
one pulse. With this input value, the numerator and
the denominator of the electronic gear are
automatically figured out. In case the value is out of
the input range as a result of calculation, an error
message will be displayed in red. Change the value.
Actuator specification The ball screw lead and the number of encoder
pulses of the actuator are displayed.
Electronic gear setting It is a parameter to determine relation between the
movement amount of the actuator and the number
of output pulse.
Input the unit movement amount and this parameter
can be automatically figured out and the set
numbers for the numerator and the denominator of
the electronic gear get displayed.
Electronic Gear Numerator (Parameter No. 115)
Electronic Gear Denominator (Parameter No. 116)
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