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185 is A axis cable fault. On a rotary the cable is subjected to a pretty harsh environment so a visual inspection must be done there first. The 185 alarm stems form a total loss of the encoder...

As PMT mentioned, you should check for backlash in your Z axis ballscrew. Also check for tool deflection. What spindle RPM are you running?

Thanks for the write up and pic's. It's nice for all of us who could not attend.




Sam P.

Parameter 13 and 14.
13 is max positive travel.
14 is max negative travel.

Your manual will give you details in setting the value. If you have already set your parameters to run the auxiliary...

They are wrong. The new TM/TL machines have a different method for zeroing out.

Power on
Rest the servo off alarm.
Cycle door.
Press Zero Return.
Press the letter X.
Press the Single Axis...

Command the following in MDI:

M19;
M19 P90.;
M30



The spindle should rotate the drive lugs parallel to X axis, then if you have the "Option" it will rotate 90 degrees from that position....

Your processor is more than likely kaput and will need to be replaced. Be sure you have removed your RS232 and try again. If still the same thing call your dealer.


Loose Nut

Probably the spindle encoder. Unless you have a methods for checking one or know someone who can your best bet is to try and replace it. Before you do, inspect the cable and connectors carefully.
...

Sweet!


Loose Nut

They do. It is what a "CRC" alarm is (Cycle/Cyclic Redundancy Check). It's just a simple form of checking and it occurs at power on.
The parameters, settings, language, programs and several other...

Chances are you have a dual wound spindle motor. Probably a 10K spindle without a gearbox.
Haas uses dual windings in the spindle motor to get more torque at higher rpms. It is referred to as...

Older Haas controls are dos. New controls are Linux based.


Should be safe.


Loose Nut

If the Z axis and X axis motors are the same, swap them and the drive amps.

If the motor is a Yaskawa Haas does not sell and replacement encoder. Yaskawa does do repairs so you might try giving...

Chances are that you incoming voltage is too low to power the machine.

Check your incoming voltage and the multi. tap transformer in the control. Check to make sure you have proper wire/breaker...

That is called the "Servo Distribution Board."
It supply's the servo drivers, power. It also controls the output to your control telling it what the Servo Buss voltage is (the voltage it supply's to...

For free hyperterminal

Not for free dncsoftware.com call John and he will set you up.


Loose Nut

Tim,

The air you feel coming out of the spindle is a positive air flow and the small air regulator for it is behind the machine. It should be set to 17psi. It should only occur when the spindle...

The 503 and 515 wiring is the same when used in the Haas.
Basic function, fwd, reverse, stop, reset, alarm (123), breaking resistor, input voltage, motor output, speed command input.

What year...

Has the TSC been used since the new piston was installed?
Pre-charge pressure too high can cause the shaft to spin, vibrate, tear up...

Do you have a service manual? Did you adjust the drawbar...

Is your machine a 40T or 50T?

If it is 40T then if you follow the smaller airline going to the right it will lead you to a regulator. Net to the regulator is a manifold with a couple of solenoids...

Remove the smaller airline on the right, going into the T above the piston. This line is the precharge line. Does the piton retract fully with line removed?

If not, the large solenoid to the left...

diemech,
Is the problem you have spindle speed variation?
If so, is your problem as extreme as JoBwan's?
What kind of drive do you have in the Haas?

Loose Nut

Chances are you have a short in your Y axis cable/motor.
With the power off disconnect the Y axis motor leads from the Y axis drive amplifier inside of the control. Check the leads leg to leg and...

You will need to contact your local dealer for parts.

Loose Nut

Edit to add;

You will want to replace your tool changer relays in the control as well.

Thanks Greg



Loose Nut

What is the McMaster Carr #?


Loose Nut

Thanks for the kind reply 61Sedanman.

We are here to help. We need to stick together and keep American manufacturing alive or we will get our butts kicked.

If you ever need anything give me a...

A "No Interrupt" alarm means that the Mocon and the CPU are not talking. Check the power supply connection in the the lower right corner of the Motion Control PCB (Located in the upper left inside...

Looks like you picked one up that has been set up for something else. Pictures would help.


Loose Nut

No problem Jack!

Loose Nut