fanuc 15tf ram parity base 0

[N-jamali]

Try to start the machine while pressing Tthe BS key,that will clear Fapt and should start

Thanks
I do that and boot up my machine with 2 alarms
Sv026 illegal axis arrange
Sv027 ill dgtl servo parametter
How can i set system parameters?
I dont have any backup of them.

[zavateandu]

you need to give us more details about your machine,manufacturer,model,etc

[N-jamali]

you need to give us more details about your machine,manufacturer,model,etc

My machine is
takisawa TM-20
fanuk series 15-tf
Type A02B-0094-B501
Date 1990-09
With a CRT monitor
This is all of details Ican read from my machine
I can send images with whatsApp if it is necessary.

[Temka871]

Good afternoon! We have error 0451 on the Mori Seiki machine. The rs232 connector stopped working for us and we decided that the resistors had burned out, we replaced them. After that, when we turned on the machine, we got the error A312 (ram parity). And we erased all the parameters by pressing buttons 7 and 9. After that, we entered the parameters into the machine with our hands since we do not have rs232 and there are no copies on the computer, but we have a book for this machine. Everything worked out for us, but error 0451 appeared. Can someone help us?