Specifications
3. Verify data is reaching the housing.
SENSORNET or RS422: Press and hold
switch SW2 on the environmental PC board
and observe the yellow (comm.) LED. The LED
should blink (SensorNet) or glow steadily
(RS422). For the location of SW2, see figure
on page 6.
To verify RS422 connections at connector P1,
press and hold data test switch SW1 on
environmental PC board. For the location of
SW1, see figure on page 6. Check the 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 (Ultra IV only)
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.
SensorNet Data Connections
Pin Color Designation
1-4 — Not used.
5 Brown SensorNet (unshielded)
6 Yellow SensorNet (unshielded)
CAUTION: Use a 2.5mm (0.1in) slotted
screwdriver. Using a blade too wide can
damage connectors.
CAUTION: Screws on the connector P1 are
delicate. DO NOT over tighten them!
4. Check fans. Are they on?
- YES: Continue.
- NO: Go to “Fans Do Not Turn” procedure
on page 13.
5. Check video on monitor. Does the picture roll?
- YES: Use the video controller or switcher
to synchronize video vertical sync phases
of all domes to the ac line. For specific
instructions, see the installation and
service manual for the controller or
switcher.
- NO: Continue.
Is the picture normal?
- YES: See “Detailed Troubleshooting” in the
installation and service manual supplied
with the dome.
- NO: See “Poor or No Video” on page 14.
RHODUL-03VR/-04VR SPEEDDOME ULTRA VANDAL-RESISTANT OUTDOOR HOUSING 8200-0184-11, REV. A
INSTALLATION AND SERVICE GUIDE
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