Functional Test Of Digital Input Positioning - Mitsubishi Electric MR-J3-T Quick Start Manual

Functional Test of Digital Input Positioning

4.5 Functional Test of Digital Input Positioning
Normally you need a simple controller to set the digital inputs used to select the point table posi-
tion entries, for example a PC, a mini PLC or an HMI control terminal. This chapter explains how
you can perform a thorough check of the functionality of the positioning control functions without
needing to perform the additional work of programming and installing a controller.
Fig. 4-19 shows a test installation without an external controller. Note that the FX Simulation Box
used in this setup can set a maximum of 14 digital inputs.
1-phase
200–230V AC
MR-J3USBCBL3M
Cable length: 3m
MR-J2CMP2
MR-J2M-CNT1TBL-M
Cable length: 0.5–1m
MR-TB50
Fig. 4-19:
NOTE The test setup shown above does not use any safety features for the tests (EMG. OFF). You
should thus only use this setup in a controlled test environment where errors cannot cause
any danger for personnel or equipment!
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Test setup for simulating positioning with digital inputs
Positioning with Digital Inputs
Servo motor
Motor
Encoder
Encoder cable
FX Simulation Box
24V DC
24V DC
power supply
MITSUBISHI ELECTRIC
PC