[zavateandu]

HI

i have a leadwell mch 500 with fanuc 0M- F and we have a serious problem
we lost parameters and after we load it on memory at restart we get the:
1.pmc loading from /o
3.run
4.run without pmc

when push 3 we get ladder not exist

ALSO WE LOST THE LADDER IF SOMEBODY HAVE THE SAME TYPE OF MACHINE:LEADWELL MCH 500 WITH PALLET CHANGE.

i know there is a procedure for loading the ladder from eprom but i do not know how.

if is somebody who can help me please do
any help will be apreciated.

already i tried to change the parameter 71.6 but is not working

there is a way to acces the IPL menu?

[tmbruno28]

Bad thing ....
I think your matter is that your pmc was not on eeproms, like usually, but on ram , please confirm on your memory pcb (PMC-L) or on your pmc pcb (PMC-M)

[Willydke]

Fanuc otf have the ladder in eprom on adicional PMC board.
check the parameter 60.2 1 to see the lader.is posible to I have a lader .gime the serial number.