...operation , set both switches to the TX Enable RX Enable “ Off ” position . For multi - drop RS - 485 four - wire systems , position 7 RS - 485 should be “ On ” and position 8 should be “ Off . ” This allows the receiver ON ON 2 - Wire Mode to be...
...the bank of four switches located on the side of the module . The switches are monitored at all times and may be changed when power Switch 2 is on or off ( the only exception to this rule is switch 1 which initiates OFF : Normal operati...
...1 ) Copy of this manual If any of these items are missing , call your supplier right away . If any of these items are damaged , call your supplier and the shipping carrier immediately . 3.2 The Procedure Follow these steps to install the VGA ...
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