Controladores lógicos programables PLC baja gama expandibles entradas digitales AC 74368-SR22MRDC ARRAY Manual Ingles www.viaindustrial.com
Controladores lógicos programables PLC baja gama expandibles entradas digitales AC 74368-SR22MRDC ARRAY Manual Ingles www.viaindustrial.com
ON time: AM 8:00 of May.1 2003
OFF time: PM 5:00 of May.1 2003 Q1
ON time: AM 9:00 of Oct.01 2003
OFF time: PM 7:00 of Oct. 01 2003
The above of time sequence is correct, and the following is not correct:
ON time: AM 8:00 of May.02 2003
OFF time: AM 6:00 of May 01 2003 Q1
ON Time: PM 7:00 of Oct. 01 2003
OFF time: PM 3:00 of Oct. 01 2003
2. In the SCHD instruction, if you set ON time and OFF time, then the output will be
ON between the ON time and OFF time, the output will keep the previous status
before the ON time, and will become OFF after the OFF time.
3. Regarding week style and day style, you can set ON time or OFF time. Its output
Preset Condition Time Output Status
Before the ON Time Keep the Previous Status
At or After the ON TimeON
Before the OFF Time Keep the Previous Status
At or After the OFF TimeOFF
4. Whichever function you selected of the Clock switch, you should list the time as
the time sequence of the same day. For example:
AM 12:00 May 01 2003 OFF This order is correct
10:00 AM of Each June 01 ON
11:00 AM of each June 01 OFF This order is wrong, and the output
8:00 AM of each June 01 ON will become OFF from 10:00 to 11:00
9:00 AM of each June 01 OFF
11£º00 OFF This order is correct
11£º00 OFF This order is wrong, and the output
Monday 6£º30 ON will be OFF from 9:00 to 11:00
Note¡GThis phenomenon is called last instruction priority proposal.
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