Wintriss Shadow VI, Руководство пользователя

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1107200 Shadow VI User Manual
page 64 Chapter 2 Installation and Checkout
means that either transmitter, receiver, or both may not be receiving power. If this is the case,
run a few tests. First check that the power connections at the control have been performed
correctly. (See location of components at Figure 2-14.)
If DS4 is off, test the transmitter. Unplug the quick-connect connector at the transmitter. If
DS4 turns on, this means the transmitter is defective. If the indicator stays off, reconnect the
transmitter. Next unplug the transmitter connector TB3 inside the control. If DS4 turns on,
this means the transmitter cable is shorted and needs replacement.
If DS3 is off, test the transmitter as described above. Then test the receiver. Unplug the
quick-connect connector at the receiver. If DS3 turns on, this indicates that the receiver is
defective. If the indicator stays off, reconnect the receiver. Next unplug the receiver
connector TB2 inside the control. If DS3 turns on, then the receiver cable is shorted and
needs replacement.
Continue by checking indicators DS1 and DS2, which are red indicators that are located just
above the TB2 receiver connectors at the lower right-hand corner of the board. They light up
red if you are using only 1 set of curtains and there is an obstruction, misalignment, or
indication of an internal problem. If you have two sets, refer to the section further down in
this chapter — "If you have two sets of light curtains."
Check Lens Window
If both the amber and red lights and the indicators in the control are all on, your Shadow light
curtains have power. You still need to get a green light (indicating Shadows are aligned).
Make sure there is no object in the light field which you have overlooked. Then wipe off the
lens window on each unit. It is possible that you got some substance on the lens window that
is blocking a light beam. See "Checking lens window" in Chapter 4. If the green light comes
on after you have cleaned the lens window, you are all set.
Bring Shadow Heads Close Together
If Shadow still is not working, the next step is to bring the optic heads closer. To do this,
unbolt either the receiver or transmitter (whichever is more convenient). You will take the
unbolted unit off its mounting and hold it right in front of the other. You may need to dis-
connect wiring so the heads will reach.
Power down the control before connecting or
disconnecting the wires to the heads.
Once you have unbolted it and have wires connected, bring the unit within 6 to 11 inches of
the other. Make sure the lenses are pointed directly at one another and you have the Shadow
heads in the same plane (see Figure 2-8).
Green Light On
Shadow heads should align easily when placed very close together. If the green light is on
now, you know there is a problem with your installation. Go over the mounting instructions
in this chapter again to be sure you understand how Shadow heads should be mounted. Then
adjust your brackets. The Shadow transmitter and receiver will then align.