Stand-By Registered Programs

[jamesfkelly 0]

Good morning All, Does anyone know how to call/use ladder programs that are registered as 'stand-by' programs? I thought you were meant to use the 'CALL' function with a pointer, basically in the same way that you call subroutines. However, while that works fine for subroutines inside a 'scan' registered program, it does not work for jumping to routines outside the 'main' program. When I compile the program I get the error below: Result Class Content Error Code CheckWarning Duplicated Coil/Ladder/Constancy Check There are no pointers C9315 I have looked up the error code in 'help', the MyMitsubishi KnowledgeBase, and actually googled it and can't find it, I have also set up in the parameters to make sure the the pointer space has been allocated. I am at a loss as to what I am doing wrong at this point, except to know that I am doing something wrong, and I am helping someone here might be able to steer me i the right direction. Thanks again, James See briefly below for an attempted example as to more or less how I did the coding. -------------------------------------------------- ¦-Scan Program-¦ . . . [CALL P101] [CALL P110] [FEND] P101 .... Subroutine (in main scan program) . . . -------------------------------------------------- ¦ ¦ ¦-Standby Program-¦ P110 .... Routine (registered as stand-by) . . . --------------------------------------------------

[Gambit 327]

Check the common pointer in your paramters. For instance If this number is 200 then pointers 1 -199 are used as pointer after a FEND instruction pointers 201 and up pointers used from a stand-by program So change your common pointer number in the parameters to 105 and it should work Edited 13 Apr 2010 by Gambit

[jamesfkelly 0]

Oh!....I get it! I had seen the thing about the common pointers and splitting them, but didn't understand what it meant. Thanks much for clearing that up.

[Crossbow 296]

You also have commands PSCAN and PSTOP to switch programs from scan to wait and back.