Yaskawa FSP Amplifier FlexWorks - Manual (Page 137)

Command Reference
137
HOME_SW_C
G ROUP Home
S YNTAX HOME_SW_C <speed1> <speed2>
O P . C ODE 130
M ODES Program, Sequential
D ESCRIPTION Finds the encoder C-pulse only after the home switch is
found. The motor moves at <speed1> to the home switch
and then changes direction and moves at <speed2>
towards the C-pulse. Only then does the encoder counter
zero and the motor decelerate to stop. The motor stops
after the C-pulse. Use the GO or GO_D command to set
the motor at the zero position.
<speed1> and <speed2> must have opposite signs, i.e.,
the movement is in opposite directions.
Note: When working with a linear motor and a Yaskawa
serial converter for the encoder, the maximum speed at
which the motor can move to the C-pulse is 5000 linear
scale pitch per second. For example, when the encoder
scale pitch is 20
μm, the maximum speed at which the
motor will move while executing a HOME_C command
will be 100mm/s.
speed1
The speed and direction of searching
for the home switch. Must have an
opposite sign to that of <speed2>.
[speed user units]
Serial 4 V
S YNTAX
A RGUMENTS
speed2
The speed and direction of searching
for the C-pulse. Must have an
opposite sign to that of <speed1>.
[speed user units]
Serial 4 V
S EE A LSO HOME_C, HOME_SW, HARD_HOME
R ELATED
P ARAMETERS
Pn2C7.0 – Sets home switch input attribution.