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gerrand22

PROGRAM PLC_PRG
VAR
        UP: BOOL;
END_VAR
VAR RETAIN PERSISTENT
        PSP: INT;
END_VAR
---------------------------------------

IF UP THEN
PSP:=PSP+1;
END_IF;

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admin

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gerrand22

admin 鍙戣〃浜� 2021-3-8 20:49
瑕佸挩璇㈢‖浠跺巶瀹舵槸鍚︽敮鎸� retain鍙橀噺.纭�浠朵笉鏀�鎸佺殑璇濆氨涓嶈兘鐢�,绫讳技涓�娆炬墜鏈鸿兘涓嶈兘鏀�鎸�5G鍙栧喅浜庢墜鏈鸿嚜韬�,涓嶅彇 ...

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