NOTE:
You can use PLC simulation software to run following ladder logic code and I am using FATEK FBS 24MA
plc and simulation software.
,Q.1:
Show two ways on a hand-drawn ladder diagram through which a counter can be reset?
Ans. There are following ways through which counter can be reset;
i. Through CLR as given below;
ii. Through Reset as given below;
Q.2:
Repeat Q1 for timer?
Ans. Following are the ways through which timer can be reset;
i. By using enable option in the timer;
ii. By using reset option;
, Q.3:
Output (Y5) is set to 1 after ten seconds by X1, after which even if X1 is turned off the
output Y5 does not go to zero. It should only go to zero when X2 is 1?
Ans.
Q.4:
X2 should start timing and even if X2 is turned off it should not reset the timer. The timer
should only be turned off by X4?
Ans.
You can use PLC simulation software to run following ladder logic code and I am using FATEK FBS 24MA
plc and simulation software.
,Q.1:
Show two ways on a hand-drawn ladder diagram through which a counter can be reset?
Ans. There are following ways through which counter can be reset;
i. Through CLR as given below;
ii. Through Reset as given below;
Q.2:
Repeat Q1 for timer?
Ans. Following are the ways through which timer can be reset;
i. By using enable option in the timer;
ii. By using reset option;
, Q.3:
Output (Y5) is set to 1 after ten seconds by X1, after which even if X1 is turned off the
output Y5 does not go to zero. It should only go to zero when X2 is 1?
Ans.
Q.4:
X2 should start timing and even if X2 is turned off it should not reset the timer. The timer
should only be turned off by X4?
Ans.
