Laurel-electronics LAUREATE SERIES COUNTER_TIMER Bedienungsanleitung PDF herunterladen (Seite 49)

19.1 FUNCTION OF DIGITAL INPUTS

Meter Reset Logical 0 -The microcomputer reads and resets the meter to the values

stored in nonvolatile memory. If totals are saved on power down,

totals are reset to the saved value, otherwise totals are set to zero

or to the offset value if offset is not zero.

Function Reset Logical 0 -All totals are reset to zero or to the offset value if offset is not zero,

alarms are reset and peak display resets to minus overload

Peak Display Logical 0 - The peak value of the filterable item is displayed

Logical 1 - The present value the selected item is displayed.

Hold Logical 0 - The meter display and outputs are held at the last reading prior to

the hold going low. Meter continues to totalize while meter is in

hold

Logical 1 -The display and outputs are updated normally

External Gate Logical 0 -The gate time starts when input goes low and ends when gate

time goes high

Logical 1 -When external gate is selected, it overrides the internal gate. At

power on, the meter displays reset until the external gate input

goes low and then high to complete a conversion. The new value

will then be displayed until a new external gate occurs.

Display Blank Logical 0 - The display and indicator lights are blanked

Logical 1 - The display and indicator lights are lit.

External Gate Logical 0 - Gate Time is closed

Logical 1 - Gate time is open and remains open until logical 0 applied

Display Item 2 & Display Item 3

Inputs A & B Logical 0 or 1 - Item 1 displayed

Input A Logical 0 and Input B Logical 1 - Item 2 displayed

Input B Logical 0 and Input A Logical 1 - Item 3 displayed

19. DIGITAL INPUTS

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Laurel-electronics LAUREATE SERIES COUNTER_TIMER Bedienungsanleitung Seite 49