sir my cnc machine when switched on its showing 998 rom parity alarm f81 so please help me
sir my cnc machine when switched on its showing 998 rom parity alarm f81 so please help me
The control is a Fanuc 6, correct? I looks like an eprom ,location F81 on the ROM board, is defective. Do you know the software version of your control?
Sir i don't know software
What is the motherboard part#?
Should be
A20B-0007-0010 FS6A
A20B-0008-0410 FS6B
A16B-1000-0030 FS6B2
I have a used good A20B-0007-0010 email if needed.
[email protected]
A20B-0007-0010 FS6A
Most likely the eprom is bad. You should find out the major part of the software version, e.g. 901 and then obtain a complete replacement set.