American Dynamics RAS917LS-1 Spezifikationen PDF herunterladen (Seite 24)

SPEEDDOME ULTRA VII CAMERA DOME INSTALLATION AND SERVICE GUIDE (8200-0184-01, REV. A1)

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4. Isolate problem to housing and eyeball

assembly or base by attaching dome to another

base with I/O board. Does dome display video

or respond to commands?

YES Problem is likely cable connections or I/O

board if used. Go to step 5.

NO Contact your sales representative for

repair instructions

5. Verify coaxial video cable is securely connected

to coax of I/O board (Figure 20). Is cable

disconnected?

YES Connect cable.

NO Go to step 6.

Figure 20. I/O board connector and jumper

locations

JW1

I/O BOARD

JW1 Terminations

FUNCTION

Terminated

Unterminated

PINS

1-2

2-3

Pin 1

6. Observe green power LED on I/O board

(Figure 21). Is green LED off or not on steady?

YES Verify 24Vac cable is properly attached. If

OK, replace I/O board or contact your

sales representative for repair

instructions.

NO Go to step 7.

P7 Connector (AC in)

Pin Color Designation

1 Black 24 Vac

2 Red Ground

3 White 24 Vac

7. Observe yellow comm. LED (CR28) on I/O

board (Figure 21). Is the LED on or flashing?

YES Go to step 8.

NO Verify cable is properly attached by

referring to table in step 9, page 17. If OK,

replace I/O board or contact your sales

representative for repair instructions.

Figure 21. I/O board switch and LED

locations

Comm. LED

Power LED

RS422 Test

Pushbutton

SW1

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