Additional Axis Function; Wiring Of The Additional Axis Interface - Mitsubishi MELFA RH-6SH Series Standard Specifications Manual

3Controller

3.7 Additional Axis Function

This controller is equipped with an additional axis interface for controlling an additional axis when a traveling axis
or rotary table is added to the robot. A maximum of eight axes of servo motors can be controlled at the same time
by connecting a general-purpose servo amplifier (MR-J2S-B, MR-J2M series) that supports Mitsubishi's SSC Net.
Refer to the separate "Additional axis interface Instruction Manual" for details on the additional axis function.

3.7.1 Wiring of the Additional Axis Interface

Table 3-6 shows the connectors for additional axes inside the controller and
(configuration example). The magnet contactor control connector for additional axes, AXMC1, is designed to
accommodate circuit connection with improved safety in Mitsubishi's industrial robot systems connecting addi -
tional axes. Please implement the appropriate circuit connection by refere to
control connector output (AXMC) for addition
Table 3-6 ： Dedicated Connectors inside the Controller
Name
Connector for additional axes
Magnet contactor control connector
for additional axes
Note1) The CN1A connector has already been in use.
AXMC1 connector
Table 3-7 ： Connection Example of Additional Axis Interface Connection (Configuration Example)
Additional Axis Function
3-102
Connector name
Note1)
CN1B
AXMC1
Control unit
(R6x2CPU)
Control unit
(R6x2CPU)
Bus cable between
controller and amplifier
CN1B connector CN1A connector
axes".
This connector is used to connect between general-purpose servo
amplifiers and the controller.
This contact output is used to turn ON/OFF the motor power by
connecting to general-purpose servo amplifiers.
CN1A connector
CN1B connector
Servo amplifier
Bus cable between amplifiers
CN1B connector
Illegible
Fig. 3-7 shows a connection example
Page 103, "3.8 Magnet contactor
Details
Servo amplifier
CN1A connector
Terminator
CN1B connector