Blog

FANUC iRVision setup: calibration grid choice, Application Frame teaching, vision process tuning, and the MOTN-074 trap on Education Cert Cart cameras.

FANUC Ethernet/IP setup with Allen-Bradley: EDS files, assembly instances 101/151, byte size matching, and how to get explicit messaging running on R-30iB.

FANUC external e-stop wiring: dual-channel EES1/EES2 rules, TBOP jumper kit, safety relay sanity checks, and why SRVO-007 keeps returning after a bypass.

FANUC mastering loss after dead batteries: Quick Master recovery, Single Axis Master fallback, SYSMAST restore from AOA, and the SYST-212 trap that follows.

FANUC SRVO-043 DCAL alarm: regenerative discharge overload, payload schedules, deceleration tuning, and amplifier cooling fixes on R-30iA Mate and R-30iB.

FANUC MOTN-074 alarm: speed out of $speedlim range on G:1, iRVision camera calibration failures, frame mismatches, and how to fix the offline-program version.

FANUC MOTN-017 limit error: software travel limits, UFRAME mistakes, and why you can jog in joint mode but not world. Diagnosis for R-30iB Plus and SR-6iA.

FANUC PROG-040 Already locked by other task: what the manual says, why INTP-105 shows up beside it, and the cleanest way to release motion control.

FANUC SRVO-046 OVC alarm: overcurrent on servo amplifier, payload errors, mechanical binds, and how to diagnose before swapping motors or amps.