Internet PLC Forum

Hi,
I have a T100MD1616 r33 with the RTC MODULE that has been working OK for a long time, now I try to change the program and set the E-mail function to get reports it does not accept and program. Right now the machine is working since I had another one in stock so I just loaded with the program.
In my office now I am testing the one that is failing and have these problems.
First the PAUSE LED was on. I switch Dip4=on, transfer the program (9800 Baud) Ok but none of the Output were working.
Change the BAUD to the normal 38400 checked no luck.
I download a simple program to test it:
I1 activate dcuf1 and i2 activate dcfn2.
dcfn1:
C$ = "SET-OUT3"
G$=C$
IF STRCMP (G$,C$)=0 THEN
SETBIT OUTPUT[1],2
CLRBIT OUTPUT[1],3
ENDIF
dcuf2:
C$ = "SET-OUT4
IF STRCMP (G$,C$)<>0 THEN
SETBIT OUTPUT[1],3
CLRBIT OUTPUT[1],2
ENDIF

Transfer the program ok.
When I try to monitor it, I have:

If I activate I1, Warning: Run time error in Fn#1 ERROR.Illegal memory access
If I activate I2, Warning: Run time error in Fn#2 ERROR.Illegal memory access
I close those warnings and then shows:
no response from node 3, Please check the following:
1 PLC ID=03 is connected to server
2 Check that the ID is correct.
I am using the COM1 and if I test the serial comms everyting ok.

I did remove the RTC MODULE and did again all the tests. Now I have THE PLC GOES TO PAUSE EVERYTIME I TRY TO RUN THE PROGRAM AND SHOWS:
Warning: PLC Program  failed checksum test (corrupted) please re-transfer the program to PLC.
I did a few times with the same result, later, I have:
Warning: Runtime error FN#1 Error: Illegal OPCODE- Please inform to the Manufacturer.

Is it any way to fix this plc?

Thanks
PHILIP

I upgrade to Trilogi 6.22.
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How can that be fix?

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I have some PlC's connected through a network, but I need generate barcode at diferent places. I cann't connect the barcode printer to every PLC, because I have 4 PLC and I need 10 or more barcodes. I know that the TX PLC's have 2 RS232, but if I use them, that mean that I need one PLC for every 2 barcode printers.

I need to register a variable data (a$) at the excel Sheet1 using ExcelLink, but I need that the data will be registed to the next row only when it change.
Ej:
      Door
      Table
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Philip

Hi, I'd like to install a bar code scanner to a t100md1616 and save that code to a data memory DM's.

Where do I  need to install it?
How should I program that input?
What are the better models and manufactures that work properly with this plc?

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If that is possible, how can I program it.

I need to control the position of three part in a machine (Angle, Head and Table).
Those positions need to have a small variation (less than 1/16).
Right now, that machine has a system with a motor, a shaft, a small reduction gear and a potenciometer (10k ohms) for every part ( Angle, Head and Table) and uses a lot of boards (very expensive) to control and adjust the speed of every motor according with the position.
The relation among the gears, shafts and potenciometers is arround 13 ohms by every 1/16" of movement.
I have two posibilities:
1.  I don't know if I can use the same potenciometers and read every one throught the ADC inputs.

2. Use three encoders to read the positions. If I can use the encoders,
what kind of encoders ?
What and how many PLC's?.
What configuration ?
do I need to use.

If none of those are good choose, I'm glad to recive the best one.

Thanks for all.

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