Status Display Mode Of Interface Unit; Display Flowchart - Mitsubishi Electric MR-J2M-P8B Instruction Manual

4. OPERATION AND DISPLAY

4.2 Status display mode of interface unit

4.2.1 Display flowchart

Use the display (5-digit, 7-segment LED) on the front panel of the interface unit for status display,
parameter setting, etc. Set the parameters before operation, diagnose an alarm, confirm external
sequences, and/or confirm the operation status. The unit is in the automatic scroll mode at power-on.
Press the "MODE" button for more than 2s to change the display before starting operation. Press the
"MODE" "UP" or "DOWN" button once to move to the next screen.
Status display
Regenerative load
ratio [%]
Bus voltage [V]
Peak bus voltage
[V]
button
MODE
Diagnosis
External I/O
Current alarm
signal display
Last alarm
Output signal
forced output
Software version Second alarm in past
low
Software version Third alarm in past
high
Fourth alarm in past
Parameter error No.
4 - 4
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Alarm Basic IFU parameters
IFU parameter No. 0
IFU parameter No. 1
IFU parameter No. 18
Fifth alarm in past IFU parameter No. 19
Sixth alarm in past
UP
DOWN