ECI CabLite ECO 3000K 설치 매뉴얼 - 페이지 14

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8 Trouble Shooting

1) Swap downlight with another light in string.

a) If light still does not operate replace downlight.

b) If downlight lights, then check original connection to downlight.

i) Replaced cable if necessary

1) Check connection between power supply and first downlight.

2) Check for 24VDC at power supply output

a) If no 24VDC check for 120VAc at power supply input

i) If 120VAC present replace power supply.

b) If 24VDC present replace 8' cable

1) Check connection between control board and first downlight.

2) Using DVM measure +OUT- for 24VDC.

a) If no 24VDC check for 24VDC at +IN-

i) If no 24VDC at +IN- then check for 120VAC at power supply input

ii) If 120VAC present replace power supply.

b) If 24VDC present at +IN- then replace Control board.

3) If 24VDC present at +OUT- then check continuity of 8' cable and replace if necessary.

1) Check connection between control board and first emergency downlight in string.

a) Check continuity of 8' cable and replace if necessary.

2) With no AC power applied and battery connected, check for 12VDC at +EM- output of control board

a) If no 12VDC, check connections between battery and control board.

b) Check Battery voltage for 12VDC and replace battery in necessary.

3) Check FAULT LED on control board (AC power required).

a) If lit replace battery

8.5 Designated Emergency Lights Do Not Light with AC Power (Emergency light

option)

1) Check connection between control board and first downlight.

2) Check for 24VDC at +EM- output.

a) If 24VDC present replace 8' cable

b) If no 24VDC replace control board.

Cablite ECO Installation Manual Rev 4.0

Electronic Controls, Inc.

7073 North Atlantic Ave. Cape Canaveral, FL 32920

800-633-9788

www.eciamerica.com

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