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American Dynamics ADODHCL, Installation And Service Manual, Page: 13 / 20

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American Dynamics ADODHCL Installation And Service Manual Download Page 13

AD DELTADOME OUTDOOR HOUSING
8000-2616-04, Rev. B

INSTALLATION AND SERVICE GUIDE

13

Troubleshooting Outdoor

Domes

Perform the following procedures if one of the
following symptoms occur:

−

  Dome does not respond to commands

−

  Fans do not turn

−

  Picture grainy or discolored

−

 Poor 

video

−

  Ice forms on bubble.

Dome Does Not Respond to
Commands

Follow steps until the problem is corrected. See
page 16 to order parts.

1.  Disconnect dome from base and examine

address switches.

 

Are they set correctly?

−

 YES: 

Continue.

−

  NO: Set correct address and reconnect

housing and eyeball assembly.

2.  Verify power is reaching housing.

 

Press and hold switch SW2 on environmental
PC board and observe the green (ac power)
LED. Does green LED glow steadily?

−

  YES: Reconnect housing and eyeball

assembly and continue.

−

  NO: Check power at J-box and ac cable

connections at connector P7 on other side
of environmental PC board. If these items
are OK, replace environmental PC board.

Connector P7 pin outs

Pin

Color

Description

1

N/A

24 Vac

2

N/A

Common

3

N/A

24 Vac

 

CAUTION:

 Screws on ac connector are

delicate. DO NOT over tighten them! Use a
2.5mm (0.1") slotted screwdriver. Wider
blade widths can damage connectors.

3.  Verify data is reaching housing.

 

SENSORNET or RS422: Press and hold switch
SW2 on environmental PC board and observe
yellow (comm.) LED. Yellow LED should blink
(SensorNet) or glow steadily (RS422). For test
switch location, see Figure 12.

 

To verify RS422 connections at connector P1,
press and hold data test switch SW1 on
environmental PC board. For test switch
location, see Figure 12. Observe nearby red
and green LEDs; they indicate the following:

Constant green,
Blinking red

RS422 line is correctly
wired.

Constant green,
No red

RS422 “Data In –” is
shorted to ground.

Constant red,
Blinking green

“Data In + /–” wires are
reversed.

Blinking red,
Green off

“Data In +” is shorted to
ground.

Both LEDs off

“Data In +/–” wires are
shorted or open.

P1 pin outs:

Manchester data connections

Pin

Color

Designation

1-4

—

Not used.

5

Black

Manchester (+)

6

White

Manchester (–)

RS422 Data connections

Pin

Color

Designation

1

Orange

RS422 Data In High (+)

2

Green

RS422 Data In Low (–)

3

Yellow

RS422 Data Out High (+)

4

Brown

RS422 Data Out Low (–)

5-6

—

Not used.

Summary of Contents for ADODHCL

Page 1: ...taching the Housing to the Outdoor Mounting Structure 6 PC Board Setup 8 Attaching the Housing and Eyeball Assembly 10 Attaching the Trim Ring Bubble Assembly 12 Securing the Outdoor Housing to Mounting Structure 12 Troubleshooting Outdoor Domes 13 Ordering Parts 16 Specifications 18 Declarations 18 About this Guide This guide explains how to install ADODHCL and ADODHSM outdoor housings It does no...

Page 2: ...ce wire colors may be different Belden 88760 plenum or Belden 8760 cable non plenum cable is recommended Plenum rated cable is required for indoor installations where cable is routed above the ceiling Order cable directly from Belden by calling 1 800 235 3361 Power Cable Requirements Length of power cable between a Class 2 LPS low voltage ac source such as a J box and the dome depends on the ac li...

Page 3: ...EU power requirements This product runs on 24Vac In the EU it is intended to be powered from a Limited Power Source A limited power source is a certified source of SELV and if inherently limited with 8 amps maximum output current and a maximum of 100VA available or if not inherently limited fused with a maximum value of 3 3 Amps meeting section 2 11 of IEC950 and a maximum of 250VA available The p...

Page 4: ...90 Vac Japan 30m 100 50m 160 80m 260 102 Vac N Amer 60m 200 100m 320 160m 520 180 Vac Europe 30m 100 50m 160 80m 260 204 Vac Europe 60m 200 100m 320 160m 520 An elbow attaches between the mounting structure and the outdoor housing When attaching the housing to the elbow be careful not to cross thread the pipe Also be careful not to tangle cables within the housing and cables entering the housing t...

Page 5: ...city BEFORE touching board b As shown in Figure 2 inside the base is a molded plastic spring finger that holds the board in place 1 Press this finger and 2 gently pull on red dust cover to remove board c Gently remove red dust cover from 32 pin connector and inspect finger contacts For reliable connections all contacts should be at least 2mm above surface of connector d Reattach dust cover and put...

Page 6: ...s end of cable to be 3cm 1 below housing once it is attached to elbow Figure 4 Attaching elbow to mounting structure 4 Prepare cable Figure 5 a Remove cable jacket to within 5cm 2 of edge of elbow Discard excess jacket b Strip 6cm 25 from ends of wires for insertion into connectors on environmental PC board Figure 5 Preparing cable 5 Attach BNC connector to video cable A male 75 ohm BNC is supplie...

Page 7: ...cap until tight Figure 8 Attaching housing to outdoor mounting structure 9 Connect ac wires to 3 pin plug b Figure 9 Pin Color Description 1 N A 24 Vac 2 N A Common 3 N A 24 Vac Figure 9 AC plug CAUTION Length of power cable between a Class 2 LPS low voltage ac source such as a J box and the dome depends on the ac line voltage See table below for cable lengths based on worst case low line voltages...

Page 8: ...lide tubing com pletely over BNC connectors for a snug fit CAUTION Tubing keeps metal BNC connector from contacting metal housing where it can short out and damage electronics 4 Connect data to connector P1 on PC board Note Wire colors are for composite cable only Manchester data connections to P1 Order data cable 88760 plenum or 8760 non plenum from Belden by calling 1 800 235 3361 Pin Color Desi...

Page 9: ...vironmental PC board Figure 11 a Push board up toward base As you do snake wires over top of base and form a loop along side of housing opposite heater assembly WARNING Keep cables entering housing away from heater assembly b Align ground pad on PC board with access hole above and insert board under spring fingers Board is keyed it will only fit in base one way Press on dust cover to snap board in...

Page 10: ...LEDs off Data In wires are shorted or open Figure 12 Test switches 11 Gently remove dust cover Note Keep dust cover for future use should you need to ship housing back to manufacturer Attaching the Housing and Eyeball Assembly Perform the following steps on the ground 1 Remove DeltaDome housing and eyeball assembly from box and remove BOTH slot covers from eyeball Figure 13 WARNING Proper ventilat...

Page 11: ...255 Manchester 1 64 RS422 1 99 Figure 14 Setting address switches 0 9 0 9 0 9 MSB LSB SW3 SW1 SW2 3 Connect housing and eyeball assembly to base Figure 15 a Align recessed dimple on cap of dome with logo visible on environmental PC board b Mate housing and eyeball assembly to base and turn it clockwise until you hear a click After 10 seconds dome begins its homing routine and heater fans are on Th...

Page 12: ...erproof screws Use drive taped inside bubble to tighten screws CAUTION To maintain the integrity of the gasket seal between the housing flange and the trim ring do not let the lanyard get caught between these two pieces as you secure the bubble assembly to the housing CAUTION The trim ring mates with bottom of the sun shield Tighten screws in a uniform pattern to ensure trim ring is properly seate...

Page 13: ... N A 24 Vac 2 N A Common 3 N A 24 Vac CAUTION Screws on ac connector are delicate DO NOT over tighten them Use a 2 5mm 0 1 slotted screwdriver Wider blade widths can damage connectors 3 Verify data is reaching housing SENSORNET or RS422 Press and hold switch SW2 on environmental PC board and observe yellow comm LED Yellow LED should blink SensorNet or glow steadily RS422 For test switch location s...

Page 14: ...etermine if housing and eyeball assembly is receiving power Look for evidence such as a picture on the video monitor or dome movement 2 Remove housing and eyeball assembly to access environmental PC board Note Power to fans comes from housing and eyeball assembly Fans will not function with this assembly removed CAUTION Touch metal housing before handling environmental board 3 Verify power is reac...

Page 15: ...sembly removed CAUTION Touch metal housing before handling environmental board 4 Verify power is reaching housing Press and hold switch SW2 and observe the green ac power LED Green LED should glow steadily If not check power at J box and ac cable plugged into connector P7 on other side of environmental PC board CAUTION Connector screws on ac connector are delicate DO NOT over tighten them Use a 2 ...

Page 16: ...442 2225 Dealers 1 800 241 6678 End Users Parts list 1 Muffler 1400 0146 01 2 Cable Assy Fan 0650 2000 01 3 Heater 0500 8023 01 4 Lanyard 0500 8797 01 5 Drive Tamperproof 1400 0149 01 6 Setscrew M3x8 Qty 2 5802 4055 320 7 Elbow 1 1 2 NPT 0500 8078 01 8 Nut 1 1 2 NPT 6010 0100 01 9 Cap 0500 8001 01 10 Sun Shield 0500 7954 01 11 Nut M6 Qty 4 5826 0500 020 12 Washer Qty 4 5890 0500 020 13 Plate 0500 ...

Page 17: ...OOR HOUSING 8000 2616 04 Rev B INSTALLATION AND SERVICE GUIDE 17 Figure 18 Outdoor housing assembly only parts shown in boxes can be ordered 2 3 4 5 1 6 8 9 10 11 12 13 14 15 17 18 19 20 21 22 23 24 26 27 28 29 25 16 7 ...

Page 18: ...lled in a residential area as it can radiate radio frequency energy that could interfere with radio communications a situation the user would have to fix at their own expense EQUIPMENT MODIFICATION CAUTION Equipment changes or modifications not expressly approved by American Dynamics Corporation the party responsible for FCC compliance could void the user s authority to operate the equipment and c...

Page 19: ...AD DELTADOME OUTDOOR HOUSING 8000 2616 04 Rev B INSTALLATION AND SERVICE GUIDE 19 ...

Page 20: ...ND SERVICE GUIDE AD DELTADOME OUTDOOR HOUSING 8000 2616 04 REV B American Dynamics Sensormatic CCTV Systems Division One Blue Hill Plaza Pearl River NY 10965 Technical Support Center 1 800 442 2225 Business 914 624 7600 ...

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