Mitsubishi Electric MELSERVO-J4 MR-J4 A Series - 12. ABSOLUTE POSITION DETECTION SYSTEM; 12.1 Summary

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Servo amplifier
General purpose programmable controller
Positioning module
Current
position
I/O module
Changing
the
current
position
data
Input
Output
Pulse train
command
Pulse train command
EEP-ROM memory
Backed up in the case
of power failure
Detecting the
number of
revolutions
Detecting the
position within one
revolution
Position
control
Speed
control
Current
position
Battery
Step-down
circuit
High-speed serial
communication
Accumulative revolution counter (1pulse/rev)
Counter within one revolution
Servo motor