Weird ???

For e.g , I do the test like that , I start on an timer (T37 with resolution 100ms and preset time is 840 ,for e.g) and when T37 <= value_1 , 1st output on;
when value_1< T37 <= value_2 then 2nd output on and continue like that until the 840 value is reached
Now the problem begins , if I use CPU 21x generations , compile above program , it says error
but if I use CPU 22x generations , compile and it says no error
Anyone know why ???
thanks

From reading your part numbers, I am assuming you have an Omron CQM.
If so, post this code, and let me see what looks fishy.

CPU 21X and CPU 22x sounds like Siemens S7 200 series to me.

well,that is S7200the code like this:
NW1
LD I0.0
TON T37,300
NW2
LDW<= T37,100
= Q0.0
NW3
LDW> T37,100
AW<= T37,200
= Q0.1
NW4
LDW> T37,200
= Q0.2
....
Now with CPU21x NW1 is right but NW2,NW3,NW4 wrong
with CPU22x , all is all right

Hello.

When I compile the program om my MicroWin I get this for a 21X CPU:

Compiling Program Block...
MAIN (OB1)
Network 3, row 2, col 2: ERROR 11: The instruction is not supported by the PLC type selected.
Network 4, row 2, col 2: ERROR 11: The instruction is not supported by the PLC type selected.
SBR_0 (SBR0)
INT_0 (INT0)
Block Size = 0 (bytes), 2 errors

If you switch to a 21x CPU and expand the Instruction---Compare branch in the Project tree you will see, among other, that the "AW<" and "AW>" (in STL wiew) instructions are illegal for the 21x CPU.

Strange, but that's the rules for the S7-200 family.

Regards from
Knut A.B.

If you switch to a 21x CPU and expand the Instruction---Compare branch in the Project tree you will see, among other, that the "AW<" and "AW>" (in STL wiew) instructions are illegal for the 21x CPU.

Click to expand...

Yeah ! Thanks you very much