感應開關疑難排解

在大多數情況下，感應器極為可靠，尤其是 被動紅外線（PIR）動態感應器。動態感應器開關在經 正確安裝 與操作後，表現通常十分完美。日常使用中所遇到的大多數問題，皆源於安裝或設定不當。

以下為常見問題的完整指南，以及如何進行故障排除： 動態感應器開關.

目錄

• 新安裝的動態感應器開關無法開啟/關閉
• 感應器對手動按鈕按壓無反應
• 房間/空間空置後燈光依然保持開啟
• 新安裝感應器開關後燈光依然保持關閉
• 有人走過時燈光開啟
• 房間空置時燈光開啟 
• 有人在房內時燈光關閉
• 燈光關閉後立即再次開啟

新安裝的動態感應器開關無法開啟/關閉

可能原因:

感應器開關接線不當。

解決方案: 

檢查您的動態感應器是否需要中性線（零線）。

• 如果它 requires a neutral wire(4 wires), make sure green wire is connected to ground, and white wire connected to neutral.
• 如果它 requires only a ground wire(3 wires), make sure green wire is connected to ground.

感應器對手動按鈕按壓無反應

可能原因:

The sensor is under initial power up or power outage, it needs time for initialization.

解決方案:

Wait 30 seconds for the sensor to be fully functional and press the button again.

房間/空間空置後燈光依然保持開啟

可能原因:

Sensor detecting an external noise source such as an HVAC vent.

解決方案:

• Change sensor sensitivity to low.
• Eliminate or decrease the external noise source.
• Relocate the sensor if possible.

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可能原因:

Time out not passed

解決方案:

• Wait for the time dealy to expire.
• Change the time delay to a lower value.

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可能原因:

Dual-technology ultrasonic and PIR sensors are placed too close together. 

解決方案:

Relocate the sensors

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可能原因:

Sensor is facing rapid temperature change such as a HAVC or coffer maker.

解決方案:

• Change sensor sensitivity to low.
• Replace with a manual override sensor switch
• Replace with a dual technology sensor

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可能原因:

Sensor is in manual on/off mode

解決方案:

• Turn off the switch
• Change to occupancy or vacancy mode.

新安裝感應器開關後燈光依然保持關閉

可能原因:

Circus breaker switch is in off position

解決方案:

Turn on the switch

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可能原因:

感應器開關接線不當。

解決方案: 

檢查您的動態感應器是否需要中性線（零線）。

• Wire the load wires correctly according to your user manual.
• If it requires a neutral wire(4 wires), make sure green wire is connected to ground, and white wire connected to neutral.
• If it requires only a ground wire(3 wires), make sure green wire is connected to ground.

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可能原因:

Sensor connected to an improper voltage

解決方案:

Check your voltage output to see if it matches the sensor voltage requirement.

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可能原因:

Light bulb damaged

解決方案:

Change your light bulbs.

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可能原因:

Sensor in on/off mode, or vacancy mode

解決方案:

• Change the sensor working mode to occupancy mode
• Manually turn on the switch

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可能原因:

Sensor set to ambient light sensing mode when ambient light is too bright

解決方案:

• Change the ambient light level to none.
• Change the ambient light level to a proper value.

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可能原因:

Sensor not detecting motion

解決方案:

• Relocate the sensor switch to proper position
• Change sensor sensitivity to high.

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可能原因:

Sensor not have full-view of the room/space

解決方案:

• Relocate the sensor to proper position.
• Move the object which blocks the sensor’s detection range.

有人走過時燈光開啟

可能原因:

Sensor coverage extends beyond room perimeter

解決方案:

Change sensor sensitivity to low.

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可能原因:

Sensor detects motion from mirror or shiny objects reflections outside the room.

解決方案:

• Change sensor sensitivity to low.
• Switch to manual on/off mode
• Cover and block some part of the sensor to reduce its sensitivity.

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可能原因:

Turns on in vacancy mode

解決方案:

•  Lights can turn back on within 30 seconds following the time delay timeout. Meaning users should wait for another 30 seconds when the time delay expires, then the light is completely switched off and can be only turned on by manual action.
• Sensor Mode may be set to occupancy mode other than vacancy mode.

房間空置時燈光開啟

可能原因:

Sensor triggered by activity outside the coverage area.

解決方案:

• Change sensor sensitivity to low.
• Switch to manual on/off mode
• Cover and block some part of the sensor to reduce its sensitivity.

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可能原因:

Ultrasonic sensor detecting airflow from an HVAC duct.

解決方案:

• Change sensor sensitivity to low.
• Eliminate or decrease the external noise source.
• Relocate the sensor if possible.

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可能原因:

Sensor is facing rapid temperature change such as a HAVC or coffer maker.

解決方案:

• Change sensor sensitivity to low.
• Replace with a manual override sensor switch
• Replace with a dual technology sensor

有人在房內時燈光關閉

可能原因:

Sensor’s timeout is too short for this application

解決方案:

Change time delay to a proper value.

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可能原因:

Room is too large for sensor’s coverage.

解決方案:

Install additional sensor switches

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可能原因:

Improperly located to not have full view of room

解決方案:

• Relocate the sensor switch
• Move blocking objects avay from the sensor dection coverage.

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可能原因:

Sensitivity adjusted to low

解決方案:

Change sensor sensitivity to high

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可能原因:

Pir damaged

解決方案:

Replace with a new sensor.

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可能原因:

Improper height

解決方案:

Relocate the sensor switch to a proper height according to your user manuall guide.

燈光關閉後立即再次開啟

可能原因:

There is a heat source that changes its temperature rapidly

解決方案:

• Block and cover part of the sensor to decrease its sensitivity.
• Switch to manual mode.