Search:

Thank you spark for your reply
yes the linear scale is causing a problem and I want to remove it
I also changed the batteries and I think it is not battery problem cuz when I connect the linear...

Hello again
I can't find any solution for this problem
after removing the linear scale ,adjust the parameters and make the refernce point retern
this alarm appears after power up the machine...

Hello,
Thanks spark
I set the 1815.1 to 1 before but it didn't fix the problem
And all axes have a linear scale.

hello guys,

I have a CNC Milling machine with 3 axes. FANUC 0i MODEL D
the axes use a pulse coder + linear scale to know it's position
I want to remove the linear scale from the Y axis. (i don't...

Yes guhl you are right the problem is a big load on the x axis
the effective current is 100% so it generate the OVC alarm

But i don't know what is the reason of this load ?
is it in the brake...

Hello guys,

I have a CNC turning machine with control Fanuc 18i-TB
The machine has 2 axis only Z and X

I was moving the X axis by JOG in the "-X" direction
but i excess the limit and the...

Thank you i will test this method ;)


I can't find this manual !!

Hello memoryman,

The control is 31i MODEL A5
The manual is FANUC Series 31i/310i/310is-MODEL A5 USER’S MANUAL (Volume 2 of 2) (63944ENV2)

Hello guys,

I have a problem on my CNC machine with a Fanuc 31i MODEL A5

I can't edit some CNC parameters such as 1815 to set the zero reference for the axis
I set the PWE to 1
Switch the...

thx guys the problem was in the PMM Parameters :)

I will try again tomorrow and i will try the tool rest set up

I know the Instructions
1- Keep-relay No. 7 bit No. 5 must be 1 (Turret JOG Mode)
2- Change to Handle Mode
3- Feed HOLD + Spindle STOP
4- The turret will unclamp
5- Click on the +X and -X to...

Hello firekoe,

I captured to you my Fanuc 18i-TB Modules from the Machine (GoodWay Turning 2 Axis)

The first Picture i found 2 battery locations number 1 and 2 but this is the factory default...

I can't find any batteries at my Fanuc 18i-TB (2 axis Turning Machine) ???
I don't know what is the reason of this alarm
TURRET RUN ALARM

I checked everything and I manually adjust the turret to be on tool 1 position (by hand)
After turret clamp it gives me alarm no.2018 Turret Run Alarm (A4.2)

I searched for any battery in the...

The same problem until now :(
I checked the Data Registers, Counters and Timers .. all values seems to be correct

What is the correct way to restore the PMC Parameters ? I have it on the FC-Card...

Thanks ijautomation

The macine is turnning machine with 2 axis only
I have the pmc parameter and I restoried it but it doesnot fix the problem
I will try again tomorrow and check the registers

Also i got this alarms:

NO. 2001 INDEX NO READY (A2.1)
NO. 2017 TURRET NO.1 SEARCH (A4.1)

thx guys i got a ladder back up for this type and everything is OK now :) The problem is that i must write the ladder program to the ROM as drdos said :)

But i have one problem the turret isn't...

Hello,

I have a CNC machine with Fanuc 18i controller and someone made a mistake and delete the PMC ladder
now the Emergency Stop is always activated and the MDI mode (can't change it)
I have...