beautypg.com

Special i/o functions – Toshiba 6F3B0253 User Manual

Page 262

background image

6F3B0253

260

T1-16S User’s Manual

8. Special I/O Functions

8.2 Variable input filter constant

Function

The input filter constant (ON/OFF delay time) of the leading 8 points X000 to X007
can be specified by user program within the range of 0 to 15ms. The default is 10ms.
The setting value is recognized at the first scan. Therefore, it cannot be changed after
the second scan.

Related registers

SW16

Function selection. Refer to section 8.1.

SW17

Input filter constant value

F E D C B A 9 8 7 6 5 4 3 2 1 0

No use (set to 0)

Setting value

0 to 15

Operation

Input signal

Internal logic

Scan cycle

X device

T: Input filter constant (0 to 15ms)

Sample program

This program sets the input filter constant to 3ms.

T

T

T

T