External I/O Signal Display - Mitsubishi Electric MELSERVO-J4 Series Instruction Manual

3. DISPLAY AND OPERATION SECTIONS

3.2.7 External I/O signal display

The on/off states of the digital I/O signals connected to the servo amplifier can be confirmed.
(1) Operation
The display at power-on. Use the "MODE" button to display the diagnostic screen.
(2) Display definition
The 7-segment LED segments and CN1 connector pins correspond as shown below.
The LED segment corresponding to the pin is lit to indicate on, and is extinguished to indicate off. The
decimal point in the second digit flickers continuously.
For each pin signal in control modes, refer to section 2.2 (2).
POINT
The I/O signal settings can be changed using I/O setting parameters [Pr. PD04]
to [Pr. PD28].
CN1-35/
CN1-38
Input signals
Output signals
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Press the "UP" button twice.
...... External I/O signal display screen
CN1-10/
CN1-37
CN1-18 CN1-41
CN1-45 CN1-17 CN1-16
CN1-33 CN1-48 CN1-22
CN1-42
CN1-44
CN1-19 CN1-15 CN1-43
CN1-25 CN1-23 CN1-49
CN1-24
Light on: on
Light off: off