Fanuc alarm PS0062: THE CUTTING AMOUNT IS ILLEGAL IN THE ROUGH CUTTING CYCLE
PS alarm (program/operation) · Fanuc 0i-D
What it means
In the multiple repetitive rough-cutting cycles G71/G72, the depth of cut (address U or W in the cycle definition) was given as zero or a negative value. A positive depth is mandatory.
Likely causes
- Zero or negative depth-of-cut word in G71/G72
- Sign convention confusion between U/W incremental values
Need the part urgently?
Send us alarm PS0062 with your machine details — typical RFQ turnaround is 24–48h.