Mitsubishi Electric JT-SB216DS-W-AUS Handbook page 12

[Reference data] LED display list
Power switch OFF
When normal
Power switch ON
Mischievous use prevention
Abnormal 1
timer
Motor rotating excessively, out
of step
Motor startup error, locked
Overcurrent
Overvoltage, low voltage, no
Abnormal 2
power supply frequency
Fin overheating
Current detection circuit
abnormality
Microcomputer abnormality
Abnormal 3 Blown fuse
[●] Lit [✩] Blinking (0.4 sec on/0.4 sec off)
[●] Unlit [✻] Fast blinking (0.1 sec on/0.1 sec off)
Description
LED1 LED2
Power Inspection
● ●
● ●
✩ ●
● ●
●
✩
● ●
●
✩
✩ ✩
● ✩
✻
●
● ●
— 12 —
Main cause of occurrence
Continuous operation, sensor
stained/disengaged
Main circuit, motor demagnetized
Main circuit, motor's wire
open/disconnected
Main circuit, motor short-circuited
Main circuit, power supply, 5A-fuse
blown out (excess voltage applied)
Main circuit, no fin, operated at high
temperature
Main circuit
Main circuit
Current fuse, temperature fuse, power
supply