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China Suppliers Factory ARM5E-630-3300 MCCB Electronic with Built-in LISG Protection, 3 Poles, 630A Rating
The operating interface of the ARM6HUE knob controller after being powered on is shown in the following figure.
- 1. Normal operation indicator light
- 2. Pre alarm indicator light
- 3. Overload fault indication
- 4. Communication instructions
- Switch Description
- 5. Code dialing/remote control switching
- 6. Neutral pole protection ratio
- Interface Description
- 7. Test interface
- 8. Lock catch
- 9. Long delay current setting IR
- 10. Long delay tripping delay tR
- 11. Short delay tripping Isd
- 12. Short delay tripping delay tsd
- 13. Short circuit instantaneous Ii
- 14. Ground fault tripping Ig
- 15. Ground fault tripping delay tg
Green light: flashing indicates normal operation, while not on or constantly on indicates abnormal operation.
Yellow light off, red light flashing: Long delay fault
Yellow light flashing and red light off: Overload warning (slow flashing greater than 90% of the long delay setting value, fast flashing greater than the long delay setting value)
Yellow light on, red light flashing: Short delay fault
Yellow light on, Red light on: Ground fault
Flashing yellow light and flashing red light: Instantaneous fault
Communication indication: If there is a cabinet door unit, regardless of whether there is an upper computer, it indicates communication with the cabinet door unit. If there is no cabinet door unit, but there is an upper computer, it indicates communication with the upper computer.
