(b2) Z phase number (P9-11.0) is 0 and mechanical offset (P9-19, P9-20) is not 0:
In the process of positive acceleration or positive constant speed operation, stop immediately after
encountering the rising edge of the origin signal. After the motor is completely stopped, according to
the set number of mechanical offset pulses and direction (either positive or negative direction), the
motor will move a quantitative pulse (P9-19, P9-20) at the speed set by P9-12 (homing high speed), and
then the motor will stop.
(b3) Z phase number (P9-11.0) is 1 and mechanical offset (P9-19, P9-20) is 0:
In the process of forward acceleration or forward constant speed operation, continue to run after
encountering the rising edge of the origin signal, and then find the first Z-phase signal and stop
immediately.
(b4) Z phase number (P9-11.0) is 1 and mechanical offset (P9-19, P9-20) is not 0:
In the process of positive acceleration or positive constant speed operation, continue to run after
encountering the rising edge of the origin signal, and then find the first Z-phase signal and stop
immediately. After the motor is completely stopped, the motor will run a quantitative pulse (P9-19,
P9-20) at the set speed P9-12 (homing high speed) according to the set number of mechanical offset
pulses (P9-19, P9-20) and direction (either positive or negative direction), then the motor stops.
(c) When the motor starts to move, the signal of the origin switch (deceleration point) is invalid
(P5-64 = 0-invalid, 1-valid), and the forward overtravel switch (P5-22) triggered in the process
is valid.
Firstly, the servo motor forward searches for the deceleration point signal at high speed P9-12 (homing
high speed). After encountering the forward overtravel switch (POT) (P5-22), the driver immediately
reverse searches for the falling edge of the deceleration point (origin) signal at the speed -P9-12
(homing high speed) according to the value set by P9-14 (homing acceleration and deceleration time).
After encountering the falling edge of the deceleration point (origin) signal, decelerate in the reverse
direction (i.e. restore the forward direction) according to the set value of P9-14 (homing acceleration
and deceleration time). The servo motor forward searches the rising edge of the deceleration point
(origin) signal at low speed of P9-13 (homing low speed). The next action back to the origin can be
divided into four cases:
(c1) Z phase number (P9-11.0) is 0 and mechanical offset (P9-19, P9-20) is 0:
In the process of forward acceleration or forward constant speed operation, stop immediately when
encountering the rising edge of the origin signal.
To Next Page
Loading...
Need help?
General
