Siemens alarm 14048: Channel %1 block %2 wrong number of revolutions in circle programming
SINUMERIK channel alarm · Siemens 840D/810D powerline
What it means
The TURN= word specifying full additional revolutions conflicts with the remaining circle data, producing a total aperture that cannot be traversed. TURN is restricted relative to start/end points and rotation direction. Adjust the revolution count or the circle geometry so both agree.
Likely causes
- TURN value negative or above the permitted maximum
- TURN combined with a center-point specification where disallowed
- Rotation direction (G2/G3) inconsistent with the TURN count
Need the part urgently?
Send us alarm 14048 with your machine details — typical RFQ turnaround is 24–48h.