Fanuc alarm PS0118: TOO MANY BRACKET NESTING
PS alarm (program/operation) · Fanuc 0i-D
What it means
Brackets [ ] were nested more deeply than the limit of five levels (including function brackets). Restructure the expression or split calculations across intermediate variables.
Likely causes
- Overly complex single-line macro expressions
- Nested function calls accumulating bracket depth
Need the part urgently?
Send us alarm PS0118 with your machine details — typical RFQ turnaround is 24–48h.