American Dynamics SpeedDome Ultra VIIE Installation And Service Manual page 16

4. Connect the alarm output cable, if used,
to the P3 connector.
Pin Color Designation
1 — 12Vdc (100mA max.)
2 — 12Vdc (100mA max.)
3 — Output P0 (40mA sync. max.)
4 — Output P1 (40mA sync. max.)
5 — Output P2 (40mA sync. max.)
6 — Output P3 (40mA sync. max.)
7 — Ground
8 — Ground
5. Connect the alarm input cable, if used,
to the P4 connector.
Pin Color Designation
1 — Alarm 3 input (3.5mA sink)
2 — Alarm 2 input (3.5mA sink)
3 — Alarm 1 input (3.5mA sink)
4 — Alarm 0 input (3.5mA sink)
5 — Ground
6 — Ground
6. Connect power to P7 connector.
Pin Color Designation
1 Black 24 Vac
2 Red Ground
3 White 24 Vac
SPEEDDOME ULTRA VII AND ULTRA VIIE CAMERA DOME
INSTALLATION AND SERVICE GUIDE
7. Reattach the I/O board.
8. Connect power to the base.
9. Check LEDs on the I/O board to verify power
and data are reaching the dome (Figure 17).
a. The green (ac power) LED glows steadily
when ac power is applied.
b. For Manchester or SensorNet: The yellow
(comm.) LED glows steadily (Manchester) or
blinks (SensorNet). If this LED is off, then
probably one or both communication wires
are open or both are shorted together.
For RS-422: Press and hold data test switch
SW1 and observe nearby red (CR34) and
green (CR35) LEDs; they indicate the
following:
Constant green,
Blinking red
Constant green,
No red
Constant red,
Blinking green
Blinking red,
Green off
Both LEDs off
Figure 17. Test switch/LEDs on I/O board
Red (CR34)
Yellow
(CR28)
16 of 38
RS-422 line correctly
wired.
RS-422 "Data In—"
shorted to ac ground.
"Data In +/—" wires
reversed.
"Data In +" shorted to
ac ground.
"Data In +/—" wires
shorted or open.
Green (CR35)
RS422 Test
Pushbutton
Comm. LED
Power LED
Green (CR33)
8200-0184-01, REV. E
SW1