E4 PM592 I CANT RUN MY PLC
I tried to put run my PLC but i cant, the only thing that appear in the display is "E3 003", i tried to reset the error on Control Builder but when I push the button run the error appears again.
my question is ¿ Is necessary change de battery to put run my plc?
as far as I know, I don't think replacing the battery will bring you any advantage regarding your problem, if not to worry about the battery problem at least for some time ...
To understand what the error is, when the error appears on the display of your CPU, press the DIAG key once. You should see d1 indicated followed by a numerical code, take note
Press DIAG again, you should see d2 followed by a numerical code, take note of this too.
Press DIAG again, you should see d3 followed by a numeric code again, take note.
Press DIAG again, you should see d4 followed by a numeric code which in your case should be 3.
Based on the numbers you took note of, opening the Control Builder online help, you should find the correspondence related to your problem. The following image is only an example, to help you understand what to look for in the help. Look for where E3 errors begin and compare the numeric codes you wrote down.
Let us know if you've solved it
Source: AC500 MANUAL