Mitsubishi MR-JE-200A - Page 219

6. APPLICATION OF FUNCTIONS
6 - 6
(3) Mark sensor input compensation function
The servo amplifier receives input signals from a mark sensor, calculates compensation amounts, and
corrects position errors of the rotary knife axis.
CN1
CN2
MR-JE-
A
servo amplifier
Synchronous
encoder
Servo motor for
driving the cam axis
A
/B-phase outpu
t
Cam axis
2) Calculates a compensation
amount in the servo amplifier
Mark sensor
1) Turns on the cam position
compensation request by
detection of mark sensor
(4) Synchronous operation using positioning data
A synchronous operation is enabled by setting the same positioning data, using a contact input or
Modbus RTU communication, and starting the positioning simultaneously. Refer to section 5.8.4 of "MR-
J4-_A_-RJ Servo Amplifier Instruction Manual (Modbus RTU communication)" for the simultaneous start
with Modbus RTU communication.
CN1
CN2
CN1
CN2
Controller
Contact input or Modbus RTU
communication
Servo motor for driving the
horizontal axis
MR-JE-A
servo amplifier
MR-JE-A
servo amplifier
Servo motor for driving
the vertical axis