FANUC Alarm ARC-157 — STOP Receive error(0x…)(E:…)

Manufacturer wording — STOP Receive error(0x%X)(E:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC ARC-157 (“STOP Receive error(0x…)(E:…)”): Receive invalid data from Power Source. First check: Confirm noise environment and cable.

Updated 2026-09-17 · LogrobotLM reference

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 →