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None ↑
Force OFF
Force ON ↓
By selecting one of the above items, you may set the Physical I/O property as
described above.
Note: Obviously the ability to force Physical I/O On or Off is a powerful tool, but
risky. Changes should be made carefully, as there is generally external equipment
involved that may start, stop, open, close, etc. unexpectedly. No changes should
be made unless all equipment is secure and no personnel are at risk.
If you have any doubts about this process, contact the Merrick Customer Service
department for assistance.
Inverted I/O
Physical I/O points may also be inverted. This simply reverses the logical function
of any particular input or output. For example if a Physical output is mapped to a
Logical output and the Physical output is inverted, then when the Logical output is
On, the Physical output will be Off, and vice versa.
If you select “Inverted I/O” you will be presented with the following menu:
Physical Inputs… ↑
Physical Outputs…
↓
Select one of the above items to show the respective list. Select a Physical I/O
point from the list by pressing the Enter key, and you will see the following options:
None ↑
Invert ↓
By selecting one of the above items, you may set the Physical I/O property as
described above.
Totalizer
(Main Menu > Advanced Setup > Totalizer)
Selecting this menu item, you will be presented with the following menu:
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