What does Fanuc alarm 64?
A target shape which cannot be made by monotonic machining was specified in a repetitive canned cycle (G71 or G72).
What is the purpose of G71 in Axis selection?
G71 turning cycle is used for rough-material removal from a cnc lathe component. G71 turning cycle makes large diameter cutting easy. Cutting can be done in simple straight line or a complex contour can also be machined very easily. Depth of cut.
How do I enable parameters in Fanuc?
The parameter-write-enable (pwe) switch You must open the Fanuc control door and find the switch. It is a toggle switch, and is commonly placed at the lower left corner of the main (largest) circuit board. There may be several similar switches, so be sure to find the one labeled PWE.
What is U in G71?
The ‘U’ on the second G71 line tells the machine the amount we wish to leave on for a finishing pass in X while the ‘W’ is the finishing allowance in Z.
What is G92 G-code?
G92 G-code G92 means “set an offset in all coordinate systems”. The machine coordinates are the position of the machine relative to the point at which the endstops are hit. This is by opposition to the workspace coordinates, which are the coordinates you use to position a job you want to do.
What is J in G code?
The I and the J specify relative coordinates from the start point to the center. In other words, if we add the I value to the starting point’s X, and the J value to the starting point’s Y, we get the X and Y for the center.
What is U and W in CNC?
On a CNC machining centre incremental and absolute are modal. That means when one is active it stays active until you programme the other. Now on a CNC Lathe it’s different. You just change your axis to U or W. You can remember this by its position in the alphabet UVW correspond to XYZ .
What is G91 G-code?
G91: Incremental Positioning On the other hand, G91 is used to toggle to incremental positioning, also known as relative positioning. Incremental positioning means that your machine tool moves to a location relative to its current position.
What are FANUC alarm codes?
What are Fanuc Alarm Codes? Fanuc alarm codes (also called error codes or fault codes) are essentially the way Fanuc and other CNC controls issue error messages. An alarm code may indicate a problem with the CNC machine (mechanical or electrical), or with the g-code program the machine has loaded.
What are the error codes on a FANUC Master PCB?
Master PCB alarm, faults & error codes These alarm / error codes cover the Fanuc system 10 and 11 master pcb. These alarms cover FANUC System 10M, 10T, 10MA, 10TF, 10TTF, 11M, 11T, 11MA, 11TA, 11TF and both analog and digital versions of the control systems.
What does the FANUC error message mean?
This error message could indicate issues with either the machine itself, be that electric or mechanical. The FANUC error code might also indicate an issue with the g-code program. Use the list below to interpret what exactly the fault code is trying to communicate.
What does an alarm code on a CNC machine mean?
An alarm code may indicate a problem with the CNC machine (mechanical or electrical), or with the g-code program the machine has loaded. Dealing with alarm codes is a matter of first understanding what they mean, and then deciding what’s causing the code based on the code’s meaning.