ALPHA
®
Solar
™
Sign
Installation: Electrical connection
23
Power supply wiring
6.
Connect the wires from the power conduit to the appropriate
power supply wires:
Do NOT connect the other ends of the wires in the power conduit
to a power source yet!
7.
If you need to assign a serial address to this sign, see “Appendix
B: Using DIP switches to set the serial address” on page 25.
8.
Press
I
on the internal power switch:
9.
Using the eight screws you previously removed, replace the
power supply access cover.
10. Connect the wires from the power conduit to a
switched, fused
power source
.
11. The sign is now ready for use.
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0
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Figure 7: Alpha® Solar
™
(bottom view) — Power supply connection
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0
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Power Supply Terminal Block
Brown wire: HOT (on older signs) or LINE 1 (on
newer signs)
Blue wire: NEUTRAL (on older signs) or LINE 2 OR
NEUTRAL [on newer signs)
Green wire: GROUND
— must be properly
connected to ensure safe operation and to
prevent damage to the sign.
1
0
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Press
I
on the internal power switch.
Содержание Alpha
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