8. Special I/O Functions

Sample program

(H0803)

In this example, 2051 (H0803) is set in SW16. As a result, the quadrature bi-pulse counter is selected.

When R010 comes ON, the data 150000 is set into the comparison value 1 register (SW19×SW18), and 200000 is set into the comparison value 2 register (SW21×SW20). While R010 is ON, the soft-gate (S240), the interrupt enable flag 1 (S241) and the interrupt enable flag 2 (S249) are set to ON to enable the counter operation.

The count value is stored in SW23×SW22.

When R010 is OFF and R011 comes ON, the count value is preset to the data of D0101×D0100.

Basic Hardware and Function 279

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Toshiba 6F3B0250, PROSEC T1 T1S user manual Sample program