Changes for page 04 Program flow

Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

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1		-XWiki.Stone
	1	+XWiki.Mora

Content

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38	38	1. Each scan is executed.
39	39	1. One scan is executed.
40	40
	41	+(% class="box infomessage" %)
	42	+(((
41	41	**✎Note: **
42	42
43	43	After turning ON the coil of the timer, if the timer whose coil is ON is jumped by the CJ(P) instruction, the measurement will not be performed normally.
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45	45	When the OUT instruction is jumped by the CJ(P) instruction, the scan time will be shorter.
46	46
47	47	When the CJ(P) instruction is used to jump backward, the scan time will be longer.
	50	+)))
48	48
49	49	For the CJ(P) instruction, you can jump to a step smaller than the step number being executed. However, in order to avoid the time limit of the watchdog timer, a method of jumping out of the loop during this period should be considered.
50	50
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238	238	(% style="text-align:center" %)
239	239	[[image:4_html_29c8e378dfb34066.png||class="img-thumbnail"]]
240	240
	244	+(% class="box infomessage" %)
	245	+(((
241	241	**✎Note: **
242	242
243	243	• Multiple CALL(P) instructions can call the same subprogram, but subprograms with the same program name are not allowed.
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247	247	• If the 1ms accumulative timer is used in a subroutine (the same in an interrupt program), when it reaches the set value, the output contact will act when the first coil instruction is executed (when the subroutine is executed), so be careful.
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249	249	• The devices that are turned on in the subprogram (the same in the interrupt program) will be retained after the program ends. Therefore, these devices should be reset in the main program after the end of the program.
	255	+)))
250	250
251	251	**Error code**
252	252