Mitsubishi Electric MELSEC-F Series User Manual page 140

FX -1PG User's Manual
3U
2-speed positioning operation
Change point
When the operation direction
is different between the 1-
speed and the 2-speed
Operation when the travel
amount at the 1-speed is
small
(When the time required to
perform acceleration until the
operation speed I is longer
than the travel time until the
target address I)
Operation when the travel
amount at the 2-speed is
small
(When the time required to
perform deceleration from
the operation speed I is
longer than the travel time
until the target address II)
134
FX -1PG
3U
The motor reaches the target address
I at the operation speed I, reverses the
operation direction, and then reaches
the target address II at the operation
speed II.
Speed
Operation speed I
Operation speed II
The motor performs acceleration until
it reaches the target address I.
Speed
Operation speed I
Target
address I
Operation speed II
Target address II
Travel time
Time required for acceleration
The motor starts deceleration at the
end of the 1-speed, and
immediately when it reaches the target
address II.
Speed
Travel time
Operation
speed I
Operation
speed II
Target address II
Time required for deceleration
FX -1PG
2N
The motor reaches the target address
II at the operation speed II from the
beginning.
Speed
Time
Operation speed II
The motor starts with operation speed
II from the beginning.
Speed
Operation speed I
Target
address I
Target address II
Time
Travel time
Time required for acceleration
The motor starts deceleration before it
stops reaches the target address I, and
stops when it reaches the target
address II.
Speed
Operation
speed I Operation
speed II
Time
Target address II
Appendix C: Differences with FX2N-1PG
Appendix C-3 Differences in Operation
Replacement point
Confirm that no problem is expected
in the system when the motor
reverses the operation direction if the
operation direction
between the 1-speed and the 2-
speed.
1-speed positioning operation can be
substituted for operation of the FX
1PG.
Time
Change the sequence program as
needed.
Confirm that acceleration until the
operation speed I causes no problem
in the system.
Operation
1-speed positioning operation can be
speed II
substituted for operation of the FX
1PG.
Change the sequence program as
Time
needed.
Confirm that immediate stop causes
no problem in the system.
1-speed positioning operation can be
substituted for operation of the FX
1PG.
Change the sequence program as
needed.
Time
is different
-
2N
-
2N
-
2N