Dear all,
I tried to use OSCAT library for S-1200 in V13 and V14.
In general there I have a lot of missing data types and mainly problem with T_PLC_MS. I’m missing SYS_TIMER.TIME in STIME (FB64). I went through forum and didn’t find answer.
I’m not sure how to make SYS_TIMER in S7-1200.
Please advice.
Thanks
Alen.
[gelöscht durch Administrator]
Hello Alen231,
T_PLC_MS is not available for S7-1200, but instead of "T_PLC_MS" use
1.
FUNCTION_BLOCK "FB002_Systemzeit"
{ S7_Optimized_Access := 'False' }
VERSION : 0.1
VAR_OUTPUT
outputTime {InstructionName := 'DTL'; LibVersion := '1.0'} : DTL;
END_VAR
VAR
returnValue : Int;
END_VAR
BEGIN
#returnValue:= RD_SYS_T(OUT=>#outputTime);
END_FUNCTION_BLOCK
2.
FUNCTION_BLOCK "FB001"
{ S7_Optimized_Access := 'False' }
VERSION : 0.1
VAR_INPUT
END_VAR
VAR_OUTPUT DB_SPECIFIC
END_VAR
VAR DB_SPECIFIC
END_VAR
VAR
Systemzeit : "FB002_Systemzeit";
END_VAR
VAR DB_SPECIFIC
Systemzeit_1 {InstructionName := 'DTL'; LibVersion := '1.0'} : DTL;
END_VAR
VAR
"T_PLC_MS_" : Int;
END_VAR
BEGIN
#Systemzeit(outputTime => #Systemzeit_1);
(* read system timer *)
#T_PLC_MS_ := (#Systemzeit_1.SECOND*100); // or (#Systemzeit_1.NANOSECOND/1000000)
END_FUNCTION_BLOCK
Attached *.scl source-code
[gelöscht durch Administrator]
Many thanks.