Startup; Modbus/Tcp Initial Communication Setting - Mitsubishi Electric MELSERVO-JE MR-JE-C Instruction Manual

3. STARTUP

3. STARTUP
This chapter describes the network setting of the MR-JE-_C servo amplifier. Refer to "MR-JE-_C Servo
Amplifier Instruction Manual" and "MR-JE-_C Servo Amplifier Instruction Manual (Profile Mode)" for other
startup settings.

3.1 Modbus/TCP initial communication setting

Make the initial communication settings in the following procedure.
IP address setting
Subnet mask setting
Default gateway setting
Server (servo amplifier)
power cycling
Client (controller)
Modbus/TCP communication start
POINT
When using Modbus/TCP communication, set [Pr. PN10 Ethernet
communication time-out selection] before driving the servo motor. The servo
motor may continue to operate after the communication is disabled due to a
communication shut-off or other causes.
Setting [Pr. PN10 Ethernet communication time-out selection] to several
milliseconds may trigger [AL. 86.4] in the following condition. The power of the
servo amplifier is cycled, or an instantaneous power failure occurs during
Modbus/TCP communication.
[IP address setting]
The initial value is 192.168.3.0. To change the initial value, set it with either of the
following (1) or (2). (Refer to section 3.2.)
(1) Identification number setting rotary switch (SW1/SW2)
(2) Parameter ([Pr. PN11] to [Pr. PN14])
[Subnet mask setting]
The initial value is 255.255.255.0. Set it with the parameters ([Pr. PN15] to [Pr. PN18]).
(Refer to chapter 4.)
[Default gateway setting]
The initial value is 192.168.3.1. Set it with the parameters ([Pr. PN19] to [Pr. PN22]).
(Refer to chapter 4.)
[Server (servo amplifier) power cycling]
The settings of the IP address, subnet mask, and default gateway are reflected.
[Modbus/TCP communication start]
Start Modbus/TCP communication of the client (controller).
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