Multi-Position Orientation - Mitsubishi Electric FR-A5AP Instruction Manual

ORIENTATION CONTROL—A500(L)
3.6.3

Multi-position orientation.

Orientation starting with orientation command and STF/STR kept on
(Orientation starting in the servo-in state)
Spindle speed
(encoder)
Start signal
Orientation command
In-position signal
Position signal
• Position data is read on the leading edge of DY (refer to the FR-A5AX instruction manual).
• If the current position signal is within the creep select position, the spindle speed rises not to the
orientation speed but to the creep speed.
• If the current position signal is outside the creep select position, the spindle speed rises to the
orientation speed.
• If the current position signal is within the DC injection brake start position, the DC injection brake is
applied.
Orientation speed
Creep speed
Servo
in
DY
200ms or longer
Position command latch
Servo
in
Position command latch
28