SV0401 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0FANUC 0i-F SV0401 IMPROPER V_READY OFF on multiple axes, what to check?
The FANUC 0i-F SV0401 IMPROPER V_READY OFF alarm indicates that the velocity-control ready signal (VRDY) from the servo amplifier was OFF while the position-control ready signal (PRDY) was ON. This means the amplifier st…