FANUC Fluid regulator
FANUC spare part — Updated 2026-09-16
Also written “Fluidregulator”.
FANUC Fluid regulator — is referenced by 22 FANUC fault codes in the LogrobotLM catalogue — including PAIN-273, PAIN-278, PAIN-279. Those are the faults that put this part under suspicion; confirm the real cause against your robot's backup before ordering a replacement.
Fault codes that point to this part
Searching for a Fluid regulator? These FANUC faults name it among the parts to check. Open any one for the meaning and what to check — then confirm which cause is really yours before ordering.
- PAIN-273WARN …Flow rate avg. error excessive
- PAIN-278WARN …Cal. time out at max. flow
- PAIN-279WARN …Cal. time out at low flow
- PAIN-283WARN …Min. output has flow > setpoint
- PAIN-433WARN …Flow rate average error high
- PAIN-438WARN …Cal. time out at max. flow
- PAIN-439WARN …Cal. time out at low flow
- PAIN-443WARN …Min. output has flow > setpoint
- PAIN-586PAUS …Min output has flow > setpoint
- PNT1-557Flow rate avg. error excessive
- PNT1-586Flow rate average error high
- PNT1-591Cal. time out at max. flow
- PNT1-592Cal. time out at low flow
- PNT1-596Min. output has flow > setpoint
- PNT2-247Min output has flow > setpoint
- PNT2-557… Res:Hrd ratio is 0.0:0.0
- PNT2-562Cal. time out at max. flow
- PNT2-563Cal. time out at low flow
- PNT2-567Min. output has flow > setpoint
- PNT2-586Flow rate average error high
- PNT2-591Cal. time out at max. flow
- PNT2-592Cal. time out at low flow
Often diagnosed together
Parts cited by the same faults as Fluid regulator — check the whole chain before concluding. · Organes cités par les mêmes défauts que Fluid regulator.
Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →