Mitsubishi FREQROL-SF Troubleshooting Manual page 119

Ac spindle drive
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Operation
(a) When the orientation command is turned on, the motor
speed is switched from the operation speed to the ori-
entation speed.
up to speed signal is turned on.
sor LS signal goes low, the slow down timer starts.
(Software timer)
orientation speed to the creep speed.
the position loop becomes valid.
the sensor MS signal is at 0 V.
Direction of orientation rotation (set by parameter ORS2)
(1) PRE
Forward
rotation
Reverse
rotation
Same orientation direction as former
rotation
Orientation of motor forward rotation
Orientation of motor reverse rotation

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