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Changes for page 05 Registers

Last modified by Mora Zhou on 2024/12/05 16:04
From version 6.1
edited by Mora Zhou
on 2024/12/05 16:04
Change comment: There is no comment for this version
To version 4.1
edited by Devin Chen
on 2024/01/25 22:23
Change comment: There is no comment for this version

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1 -XWiki.Mora
1 +XWiki.DevinChen
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177 177  
178 178  **~ Examples:**
179 179  
180 -* \\
180 +*
181 181  ** M8033: All output statuses are retained when PLC operation is stopped;
182 182  ** M8034: All outputs are disabled;
183 183  ** M8039: The PLC operates under constant scould mode;
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495 495  
496 496  == **High speed counter** ==
497 497  
498 -Although counters C235 to C255 (21 points) are all high speed counters, they share the same range of high speed inputs. Therefore, if an input is already being used by a high speed counter, it could not be used for any other high speed counters or for any other purpose, i.e as an interrupt input.
498 +Although counters C235 to C255 (21 points) are all high speed counters, they share the same range of high speed inputs. Therefore, if an input is already being used by a high speed counter, it couldnot be used for any other high speed counters or for any other purpose, i.e as an interrupt input.
499 499  
500 500  The selection of high speed counters is not free, they are directly dependent on the type of counter required and which inputs are available.
501 501  
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775 775  
776 776  The file registers start from D1000 to D7999. File registers could be secured in the program memory in units of 500 points. File registers are actually setup in the parameter area of the PLC. For every block of 500 file registers allocated and equivalent block of 500 program steps are lost.
777 777  
778 -= **Register P, I** =
778 += **Register P,I** =
779 779  
780 780  Pointers register P is used for entry address of jump program, and identification of sub-program starting address.
781 781