User manual

№SR-ZSV00039 － 18 －
Motor Business Unit, Appliances Company, Panasonic Corporation
4－2－4 Pulse Regeneration
A distance can be transmitted from the servo drive as phase A and phase B pulses signal to the controller. If the
output source is an encoder, the phase Z signal is output one time per rotation of the motor.
■Related parameters
Category
No.
Parameter
Setup range
Unit Function
0 11
Output pulse counts per
one motor revolution
1262144 P/r
Specifies the output pulse resolution as the output pulse count per
rotation for OA and OB. Accordingly, if the pulse count has been
multiplied by 4, the equation below applies.
Output pulse resolution per rotation = Set value of Pr0.11  4
0 12
Reversal of pulse
output logic
03

Specifies the logic of the pulse output phase B signal and the output
source. Reversing the phase B pulse logic allows the phase
relation of phase B pulse with reference to phase A pulse. In the
full-closed control mode, an encoder or external scale can be chosen
as the output source. The output source must be an encoder in
other than full-closed control modes.
5 03
Denominator of pulse
output division
0262144

If the output pulse counts per one motor revolution is not an integer,
set "Denominator of pulse output division" to any value except 0.
It is also set using a divider ratio with Pr0.11 as the numerator and
Pr5.03 as the denominator. Accordingly, if the pulse count has
been multiplied by 4, the equation below applies.
Output pulse resolution per rotation
= (Set value of Pr0.11 / Set value of Pr5.03)  Encoder resolution
5 33
Pulse regenerative
output limit setup
01

Set the error detection function (Err28.0 "Limit of pulse replay error
protection") as valid or invalid.
0: Invalid 1: Valid