External I/O Signal Display - Mitsubishi Electric MR-J4-10A(-RJ) Instruction Manual

18. MR-J4-03A6(-RJ) SERVO AMPLIFIER

18.5.8 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 screen 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.
Input signals
Output signals
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 blinks continuously. The signals corresponding to the pins in the
respective control modes are indicated as follows:
POINT
The I/O signal settings can be changed using the I/O setting parameters [Pr.
PD03] to [Pr. PD26], and [Pr. PD28].
CN1-35/
CN1-38
CN1-18
CN1-45 CN1-17
CN1-33 CN1-48
Press "UP" twice.
...... External I/O signal display screen
CN1-10/
CN1-37
CN1-41 CN1-42
CN1-16 CN1-19 CN1-15
CN1-22 CN1-25 CN1-23
18 - 68
CN1-44
CN1-43
CN1-49
CN1-24
Light on: on
Light off: off