Led Display - Mitsubishi Electric MELSERVO-J4 Series Instruction Manual

LED display

I/O status, malfunction and power on/off are displayed with LED for each A-axis and B-axis.
MR-J3-D05
A B
SRES
SDI1
SDI2
TOF
SDO1
SDO2
SW
FAULT
POWER
LED Definition
SRES Monitor LED for start/reset
Off: The start/reset is off. (The switch contact is opened.)
On: The start/reset is on. (The switch contact is closed.)
SDI1 Monitor LED for shut-off 1
Off: The shut-off 1 is off. (The switch contact is closed.)
On: The shut-off 1 is on. (The switch contact is opened.)
SDI2 Monitor LED for shut-off 2
Off: The shut-off 2 is off. (The switch contact is closed.)
On: The shut-off 2 is on. (The switch contact is opened.)
TOF Monitor LED for STO state
Off: Not in STO state
On: In STO state
SDO1 Monitor LED for SDO1
Off: Not in STO state
On: In STO state
SDO2 Monitor LED for SDO2
Off: Not in STO state
On: In STO state
SW Monitor LED for confirming shutdown delay setting
Off: The settings of SW1 and SW2 do not match.
On: The settings of SW1 and SW2 match.
FAULT FAULT LED
Off: Normal operation (STO monitoring state)
On: Fault has occurred.
POWER Power
Off: Power is not supplied to MR-J3-D05.
On: Power is being supplied to MR-J3-D05.
APPX
598
Appendix 5 MR-J3-D05 Safety logic unit
LED
Column A Column B
A-axis B-axis
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