Hi there.
I need to do a really small update to a program in a s7-314 cpu and wonder what's the best way to do it?
The machine is located far away from me and a modem connection is not an option in this case so i would like to use a MMC.
I have the same type of CPU here at my desk that i could use to do the transfer to the mmc but i don't really know how to handle the MMC's.
Can i transfer the program to a MMC and then just send it away to the customer and let them install it. and what about the parameters in the DB's.. will they be lost? can i hotswap the MMC or must the PLC be powered off? etc
I need to do a really small update to a program in a s7-314 cpu and wonder what's the best way to do it?
The machine is located far away from me and a modem connection is not an option in this case so i would like to use a MMC.
I have the same type of CPU here at my desk that i could use to do the transfer to the mmc but i don't really know how to handle the MMC's.
Can i transfer the program to a MMC and then just send it away to the customer and let them install it. and what about the parameters in the DB's.. will they be lost? can i hotswap the MMC or must the PLC be powered off? etc