MITSUBISHI ELECTRIC MR-J2S- CL - Manual (Page 23)

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1. FUNCTIONS AND CONFIGURATION
(2) Operation using external input signals and communication
(a) Description
Communication can be used to Selection of the program, change parameter values, and confirm
monitor data, for example. Enter a forward rotation start (ST1) or reverse rotation start (ST2)
through the external I/O. Use this system when position data/speed setting or the host personal
computer or the like is used to change the parameter values, for example.
(b) Configuration
1) One servo amplifier is connected with the personal computer by RS-232C.
Servo amplifier
External I/O
signals
Power supply
Servo motor
RS–232C
Servo configuration
Software
Personal
computer
CN1A CN1B
CN2 CN3