Convert Siemens STL file To LAD

[jeff.argyle]

I am trying to convert this STL file to ladder and I am having a hard time figuring it out could someone please help me on converting it the problem I am having is figuring where the () embeded code starts and ends.
A(
ON "=CRIMPER+CB12-2K1"
ON "=CRIMPER+CB12-2K3"
O "M661.3"
O "M663.3"
O DB50.DBX 10.0
O(
A "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Positioning.StopPositioning_Request
= "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Positioning.Stop_Positioning_Touched
A "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Positioning.Stop_Positioning_Touched
A(
A "M660.1"
= "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Positioning.StopPositioning_Possible
A "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Positioning.StopPositioning_Possible
)
)
O(
A "Emergency_Release_Rolls"
FP M 667.0
)
O(
A "Emergency_Release_Rolls"
FN M 667.4
)
O(
A(
A "Emergency_Release_Rolls"
FN M 667.1
O(
A "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Positioning.Function_Request
FP M 667.2
AN #IN_POS
)
O(
A "Data Exchange MP277_PLC".Select_Lists_Unit.Near_Work_POS_FX
FP M 667.3
)
)
A "M2.1"
)
O
AN "Open_Fx_Manual"
AN "Close_Fx_Manual"
A "M2.0"
AN "M660.5"
A "M660.7"
AN "Emergency_Release_Rolls"
)
A "M_System_Ready"
= L 35.0
A L 35.0
BLD 102
S "M661.0"
A L 35.0
A(
O "Faults Messages".Fault_Messages_1.OP_SM1
O "Faults Messages".Fault_Messages_1.OP_SM2
)
S "M663.0"

 

[iant]

welcome to the site.
one of the STL experts will reply soon.
But, often it can be far more complex to program in ladder.
in saying that I havent programmed in STL

 

[balash]

well it's a little complicated since you have mixed A() and O() but try to understand it like this:

when you hit the A() then current RLO are saved, and everything in () is checked first. the result of that RLO is then AND'd with saved RLO and that become the new RLO

to know what's embedded together try with counting open and closed braces, i'll try to indent your code for better understanding:

A( 

    ON "=CRIMPER+CB12-2K1"

    ON "=CRIMPER+CB12-2K3"

    O "M661.3"

    O "M663.3"

    O DB50.DBX 10.0

    O( 

         A "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Position    ing.StopPositioning_Request

         = "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Position ing.Stop_Positioning_Touched

         A "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Position ing.Stop_Positioning_Touched

         A( 

             A "M660.1"

             = "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Position ing.StopPositioning_Possible

             A "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Position ing.StopPositioning_Possible

          ) 

     ) 

     O( 

          A "Emergency_Release_Rolls"

          FP M 667.0

     ) 

     O( 

           A "Emergency_Release_Rolls"

           FN M 667.4

     ) 

     O( 

           A( 

               A "Emergency_Release_Rolls"

               FN M 667.1

               O( 

                    A "Data Exchange MP277_PLC".FX_Auto_Functions.CrimperRolls_Position ing.Function_Request

                    FP M 667.2

                    AN #IN_POS

                ) 

               O( 

                    A "Data Exchange MP277_PLC".Select_Lists_Unit.Near_Work_POS_FX

                    FP M 667.3

                ) 

           ) 

           A "M2.1"

      ) 

      O(

            AN "Open_Fx_Manual"

            AN "Close_Fx_Manual"

            A "M2.0"

            AN "M660.5"

            A "M660.7"

            AN "Emergency_Release_Rolls"

       ) 

       A "M_System_Ready"

       = L 35.0

       A L 35.0

       BLD 102

       S "M661.0"

       A L 35.0

       A( 

             O "Faults Messages".Fault_Messages_1.OP_SM1

             O "Faults Messages".Fault_Messages_1.OP_SM2

        ) 

        S "M663.0"

if i done all right you either have one ) missing or one O without statement (i assumed it's last one)
also the bold BLD 102 is a instruction that is used only when view LAD program converted in STL.

 

[L D[AR2P#0.0]]

OP - Please repost in absolute address format.

 

[seppoalanen]

Can you see it in FUB format?
If you can, please attach it.