Mitsubishi Electric FR-E700EX Manual page 20

Sensorless servo
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 Operation example (roll feed)
The current position and position command are set to 0 at start, and then positioning operation is performed. Because the
current position and position command are set to 0 at start, position commands are not overflowed and the repeated feed
by the increment is available. (The home position return operation is not required.)
Position data
Point
[before
table
electronic gear]
1
1000
2
2000
Servo-ON (SON) or
pre-excitation (LX)
Table selection (RH)
Table selection (RM)
Forward rotation start (STF)
Target position
[before electronic gear]
Speed command
2000r/min
Current position
[before electronic gear]
Maximum
Acceleration
Deceleration
speed
time
2000r/min
1s
1s
2000r/min
1s
1s
ON
1000
0
Travel distance = 1000
1000
0
Cleared to 0
Auxiliary function
Command
time
Sign
method
Plus
Increment
Plus
Increment
ON
ON
ON
1000
Travel distance = 1000
Cleared to 0
Table selection
signal
Continuous
RH
RM
operation
Independent
Independent
(: ON, : OFF)
ON
ON
2000
Time
Travel distance = 2000
2000
Time
Cleared to 0
RL
22

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