Nakamura Tome TMC-200(C axis + sub spindle) parameters lost
Hi
In transport my battery had 1V and it lose all parameters.
I found in my maintenance manual some pages of parameters and I put it to controller Fanuc 16T, but I can't find special parameters so my machine is still not working.
Re: Nakamura Tome TMC-200(C axis + sub spindle) parameters lost
Hi Sinad,
I already had this problem, not due to battery discharge, but due to operator mistake.
Normally you have on paper CNC parameters and PMC ones (timers, keep relays,etc...).
What did you input ? How does the machine boot up ? On EMG state ?
Do you have alarm messages ?
If you are looking for Fanuc option parameters (which might be 9900s on your control), you can ask Fanuc directly.
Sometimes, they keep it safe in case of this happens.
Re: Nakamura Tome TMC-200(C axis + sub spindle) parameters lost
When I switch on machine, screen displayed only SYSTEM ALARM B104-06.
Keyboard was disactived. Led Alarm/Status indicates ram parity problem. I checked voltage of system battery - 1V, so machine was paused in loading system because in ram data was faulty.
I cleared all parameters Restet+Delete+PowerOn, next my system load correctly but parameters was empty.
I put all parameter form maintenance manual but I don't have 9900params and my machine is not working.
I push EMG and put all parameters from book to controller.
Now I have some alarm XZ overtravel, but my PMC not works, ladder exist in eeprom memory.
9900 params or full backup are necessary for me.
Re: Nakamura Tome TMC-200(C axis + sub spindle) parameters lost
Hello,
If you don't have datasheet, try contact Fanuc and MTB to see if they have complete backup.
The only Nakamura backup I've got is on another Fanuc system.