Hi
I got a S7-300 system that has a remote module "153-2BA01-0XB0" along with some other modules. i recently got a bus error on the system so after some trouble shooting it turned out to be the "153-2BA01-0XB0" which was faulty, to verify this i borrowed another "153-2BA01-0XB0" from an identical working system just to verify that it was this part which was not working. the system ran with no problem, after trying to order the part "153-2BA01-0XB0" it turned out it was discontinued and succeeded by "153-2BA10-0XB0" so i ordered it. after installing it now i'm having a SF and BF1 error on the module and also on the CPU there is a solid red SF error and a blinking BF error. i tried to replace the module part number in the program using step 7 HW config, even after changing from "153-2BA01-0XB0" to "153-2BA10-0XB0" i still get the same error.
Any ideas whats going on ???
I got a S7-300 system that has a remote module "153-2BA01-0XB0" along with some other modules. i recently got a bus error on the system so after some trouble shooting it turned out to be the "153-2BA01-0XB0" which was faulty, to verify this i borrowed another "153-2BA01-0XB0" from an identical working system just to verify that it was this part which was not working. the system ran with no problem, after trying to order the part "153-2BA01-0XB0" it turned out it was discontinued and succeeded by "153-2BA10-0XB0" so i ordered it. after installing it now i'm having a SF and BF1 error on the module and also on the CPU there is a solid red SF error and a blinking BF error. i tried to replace the module part number in the program using step 7 HW config, even after changing from "153-2BA01-0XB0" to "153-2BA10-0XB0" i still get the same error.
Any ideas whats going on ???