after power off for several months, the td200 displayed only the first alarm message, until I downloaded the program again

rlizcano

We have a problem with a CPU 6ES7214-1BD21-0XB0, we made an application using a TD200C (6ES7272-1AA10-0YA1) it works well for a prolonged tiem but when the CPU is turn off, in TD200C appears "NO PARAMETER BLOCK" When It happens I have connected to CPU and the program is still there also panel address , I have to donwload the program again without anychange and it works again until CPU is turn off for any reason, We have changed the panel for a new one but the problem persits. Could any one help me?

Thanks in advance

Hy sirs, did you solve the problem? I am encountering a similar issue with a cpu214 and td200: after power off for several months, the td200 displayed only the first alarm message, until I downloaded the program again. But after another long shut down, it happened again. How can we solve this issue? Maybe by installing an external Memory Cartridge? Thank you

Splitted from Problem CPU 214 with TD200C.