Mitsubishi MR-JE-100A - Operation in Combination with the Simple Cam

6. APPLICATION OF FUNCTIONS
6 - 5
6.1.5 Operation in combination with the simple cam
(1) Encoder following function
The servo amplifier receives A/B-phase output signal from a synchronous encoder and starts the servo
motor with the signal.
Up to 4 Mpulses/s can be inputted from the synchronous encoder to use with the servo amplifier.
CN1
CN2
MR-JE-
A
servo amplifier
Synchronous
encoder
Servo motor for
driving the cam axis
A/B-phase output
Cam axis
(2) Command pulse input through function
POINT
It takes about 150 µs at a maximum per axis to execute the function from
inputting to outputting of pulses.
Example) When the final axis is n
Maximum delay time [µs] = 150 µs × (n-1)
The command pulse input through function allows the first axis to output A/B-phase pulses received from
the synchronous encoder to the next axis, enabling a system in which the second and later axes are
synchronized with the conveyor axis.
CN1CN1
CN2 CN2
CN1
CN2
MR-JE-A
servo amplifier
MR-JE-A
servo amplifier
Synchronous
encoder
Servo motor 1 for
driving the cam axis
A/B-phase output
Cam axis
Servo motor 2 for
driving the cam axis
Servo motor 3 for
driving the cam axis
To other
axis
MR-JE-A
servo amplifier
A/B-phase output
(Command pulse through output setting)
A/B-phase output
(Command pulse through output setting)
To other
axis