Libertas bell control hookup: Difference between revisions
tech notes |
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Reset - Test - Step | Reset - Test - Step | ||
At the bottom of this board sometimes installed on an auxiliary board attached with a ribbon cable are | At the bottom of this board, and sometimes installed on an auxiliary board attached with a ribbon cable, are one inch square output modules mounted vertically (four outputs on the main board, twelve outputs on the auxiliary board). For tolling outputs, there will be two timer adjustment controls. For motorized ringers there will not be adjustments. At the top of these boards is a green light that indicates the output is on. At the bottom of the board is a red light that indicates the output is driving a short circuit. | ||
=== Test mode === | === Test mode === | ||
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#Set both adjustments fully clockwise (short pulse) | #Set both adjustments fully clockwise (short pulse) | ||
#Turn top adjustment counterclockwise until the ringing does not get any louder | #Turn top adjustment counterclockwise until the ringing does not get any louder | ||
#If the top adjustment is fully counterclockwise and you can get the bell to ring louder by turning the bottom adjustment farther then continue adjusting the bottom adjustment until the desired performance is obtained. | #If the top adjustment is fully counterclockwise and you can get the bell to ring louder by turning the bottom adjustment farther then continue adjusting the bottom adjustment until the desired performance is obtained. | ||
== Troubleshooting == | == Troubleshooting == | ||