Battery-Less/Battery - Mitsubishi Electric MR-J5 Series User Manual

7.2

Battery-less/battery

Connecting the battery-less encoder
The following shows an example of battery-less encoder connection.
Configuration diagram
Controller
Servo motor
Specification list
Item
System
Maximum revolution range
Maximum speed at power failure
*1
[r/min]
*1 Maximum speed available when the shaft is rotated by external force at the time of power failure. Also, if power is switched on when the
servo motor is rotated by an external force at a speed of 3000 r/min or higher, position mismatch may occur.
Home position data
Non-volatile memory
Command
position
LSO
1XO
Backup at
power off
Cumulative revolution counter
(1 pulse/rev)
One-revolution counter
Rotary servo motor manufactured by
Mitsubishi Electric
Servo amplifier
Current position
LS 1X
Detecting the Detecting the
number of position within
revolutions one revolution
High speed
communication
Description
Electronic, battery backup type
Home position ± 32767 rev
8000 (only when the acceleration/deceleration time until 8000 r/min is 0.2 s
or longer)
7 ABSOLUTE POSITION DETECTION SYSTEM
Control
serial
195
7.2 Battery-less/battery
7