RITE-HITE DOK-LOK VBR-400, Руководство пользователя

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21
RITE-HITE VBR-400 DOK-LOK Owner’s Manual
Problem Possible Cause Solution
3. With unit in stored position, Barrier is not fully retracted into Press UNLOCK button to ensure barrier has
lights flash but horn sounds carriage. traveled to lowest position. Remove any debris
a fault mode. or interference that could cause the barrier not
to travel to the fully stored position. (Top of
barrier should be approximately 1/4" below
carriage sideplates.)
SW2 is defective. See L.E.D. Status Chart on page 22 to confirm
operation. Replace as required.
Barrier position magnet is Replace as required.
missing.
8 amp circuit breaker is tripped. Reset circuit breaker by depressing black
button.
4. The unit is operational, Light bulbs are burnt out or Replace as required.
however the outside lights missing.
do not illuminate.
Outside lights are improperly Verify connections of wires OG, OR and OCOM
wired. at module and in outside light box.
5. Lights flash, both LOCK Module is defective. See L.E.D. Status Chart on page 22 to confirm
and UNLOCK buttons inputs and outputs. Replace as required.
are inoperable and horn
sounds continuously.
6. Inside Red and Green Horn Silence switch is in Turn switch to NORMAL position and press
lights are flashing, however HORN OFF position. UNLOCK to reset, only if trailer is ready to
unit is inoperable. depart.
7. Press LOCK or UNLOCK Actuator is defective. See L.E.D. Status Chart on page 22 to confirm
button, the barrier does not operation. Replace as required.
move, and the unit goes into
8 amp circuit breaker is tripped. Reset circuit breaker by depressing black
a fault mode with the horn
button. Verify external wiring and connections of
sounding.
LOCK and UNLOCK wiring for shorts or ground
faults. These are the probable cause for the
breaker to trip.
8. 120V incoming power is to 3 amp fuse is blown. Remove fuse from top of transformer, verify
control box transformer, condition by checking continuity across fuse.
however all lights are off, Replace as required.
including module L.E.D.s.
SENSING SWITCH TEST PROCEDURE
1. Switch must be powered to test. Apply 12 VDC
power to the C terminal (A terminal is common).
2. Set multimeter to VDC scale for DC voltage test.
3. Attach voltmeter leads to B and A terminals of
packard connector. You should have:
– Magnet present – 0 VDC
– Magnet not present – 12 VDC
FIGURE 20 — SENSING SWITCH TEST AND SWITCH/BARRIER POSITION CHART
Sensing
Switch
Magnet
Black
Packard
End View
A B C
Green
Red