[cullipj]

we got a parity alarm on our yang eagle with a fanuc 0MD control. We replaced the batteries and cleared memory with <reset><del> keys. According to Fanuc we need to hand load the 900 parameters first. About half of the 900's will not load. we also cannot load any of the PMC parameters in the diag. pages. Any ideas would be appreciated.

[avtechmachine]

Press EM Switch in, OPR page need to turn on Key Switch also PWE= 1
Ahn Vuong

[avtechmachine]

First need to input parameter 910 to 930
Power off
Power on
then you should able to input parameter 900 to 909
Ahn Vuong

[m@chinist]

hello,

i have same problem with Fanuc 0-MC. memory parity error - we've exchanged the batteries, put in 900 parameters, rest of the parameters are also in. but we cannot input the PMC parameters at all. none of it we can change. do You have any idea for the reason of it ?
we have the mdi, pwe and key lock - and no possibility to input pmc.

[kryshad]

Hello,
I have the same problem.
I have changed the Main board A02B-0098-B512 and cannot input manually parameters 900-922
910 - 922 are also locked
Any idea?

kind regards
Krystian

[mbservice]

Press the emergency stop button
If parameter lock is off then you should be able to input them

[kryshad]

I have emergency button pressed in and still not working.
I have replaced card A02B-0098-B512 O-TTC by A02B-0098-B512 O-MC.

Do you think that can be a reason if PM 900 are blocked?