501 -Z AXIS OVER TRAVEL

[farazmushtaq26]

DEAR SIR,
I need the help urgently, we have controller install on FANUC Series 18i-MB , installed on dahlih DCM 2213, controller having error 501 -z axis over travel. kindly need help plse help me I will be thankful to you.

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[lshingleton]

Were is the machine at now ? Home position ?
Any other alarms like APC ?
Machine cord?

[drdos]

Power Down and press and hold the P and CAN buttons while powering up. Hold till you see normal screen.

[farazmushtaq26]

Dear Ishingleton,
yes its in home position , but when we ran the program , it gives alarms - z axis over travel, there is no other alarms , APC & MACHINE CORD .

[farazmushtaq26]

Power Down and press and hold the P and CAN buttons while powering up. Hold till you see normal screen.

Dear Dr Dos ,
we done this it comes normal but when we run any program it gave the same alarms .

[lshingleton]

On the 1815 Screen have you reset the Z axis home position ?------------You changed the Z axis drive you would need to reset this ?

[farazmushtaq26]

On the 1815 Screen have you reset the Z axis home position ?------------You changed the Z axis drive you would need to reset this ?

Dear Ishingleton,
Actually machine is coming to home position and taking all the reference, but our programmer active the ATC arm and it got stuck then this error came , after that we manually close this arm and after that now after running the program 300mm - z axis give alarm, and we have not change any drive or any thing.

[lshingleton]

Check Value in Parameter 1320 0r 1321 as these should be your negative value numbers ?
After you recovered the ATC arm does it require a one manual cycle to remove interlocks ?

[farazmushtaq26]

Check Value in Parameter 1320 0r 1321 as these should be your negative value numbers ?
After you recovered the ATC arm does it require a one manual cycle to remove interlocks ?

Dear Ishingleton,
we forcefully by hitting we put the ATC arm back, we check the values 1320 and 1321, both are okay i donot know about the interlocks can tell us more

[lshingleton]

When machine goes into ATC condition it is going through a set routine and some of that is to limit axis movement ----------Can you send the machine to ATC position and do a tool change ?
Is there a manual sequence button ?
Confirm tool in spindle is correct one after completing first cycle
PS what actual machine is this -3 axis mill but what manufacture and is there a ATC revovery sequence ?
In the ladders you would be looking for ATC squence completed signal

[farazmushtaq26]

When machine goes into ATC condition it is going through a set routine and some of that is to limit axis movement ----------Can you send the machine to ATC position and do a tool change ?
Is there a manual sequence button ?
Confirm tool in spindle is correct one after completing first cycle
PS what actual machine is this -3 axis mill but what manufacture and is there a ATC revovery sequence ?
In the ladders you would be looking for ATC squence completed signal

WE HAVE DONE IT BUT ATC arm did not work and -z axis is the same error

[lshingleton]

Check manual for complete atc recovery if you have it ?

[farazmushtaq26]

Dear Ishingleton,
Have a good day, we have a problem in parameter settings now the problem looking to be solved , thank you for your time and help

[lshingleton]

You are welcome and good luck