GE 90-30/20/Micro Output Example 1:, Output Example 2:

4-112 Series 90-30/20/Micro Programmable Controllers Reference Manual – September 1998 GFK-0467K
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Output Example 1:
In the following example, when the enabling input %I0001 is ON, the values at references %R0001
through %R0004 are written to analog output channels %AQ001 through %AQ004 and %Q0001 is
turned on. The values at %AQ001 through %AQ004 are not written to the analog output modules.
|
| _____
|%I0001 | | %Q0001
|——| |———|DO_IO|—————————————————————————————————————————————————————————( )-
| | |
| | |
|%AQ001 -|ST |
| | |
| | |
|%AQ004 -|END |
| | |
| | |
|%R0001 —|ALT |
| |_____|
|
Output Example 2:
In the following example, when the enabling input %I0001 is ON, the values at references %AQ001
through %AQ004 are written to analog output channels %AQ001 through %AQ004 and %Q0001 is
turned on.
|
| _____
|%I0001 | | %Q0001
|——| |———|DO_IO|—————————————————————————————————————————————————————————( )-
| | |
| | |
|%AQ001 -|ST |
| | |
| | |
|%AQ004 -|END |
| | |
| | |
| —|ALT |
| |_____|
|