(2)
Operation
(a) When the orientation command is turned on, the motor
speed is switched from the operation speed to the ori-
entation speed.
(b)
When the motor speed comes to the orientation speed, the
up to speed signal is turned on.
(c)
After the up to speed signal is turned on, when the sen-
sor LS signal goes low,
the slow down timer starts.
(Software timer)
(d)
When the slow down timer (software timer . . . . . parameter
PGl)
times out,
the motor speed is switched from the
orientation speed to the creep speed.
(e)
When the sensor LS signal goes high by the creep speed,
the position loop becomes valid.
(f)
The spindle stops under control of the position loop when
the sensor MS signal is at 0
V.
(g)
The orientation complete signal is turned on (closed).
Direction of orientation rotation (set by parameter ORS2)
(1) PRE
Same orientation direction as former
rotation
(2)
Forward
rotation
Orientation of motor forward rotation
(3)
Reverse
rotation
.
Orientation of motor reverse rotation
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