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ABB Error 38215 — SMB battery (axis) fault

Error

ABB 38215 (“SMB battery (axis) fault”): Failure while resetting the battery monitoring circuit of the SMB measurement board. Likely part: SMB battery (axis) (SMB battery (axis)).

Updated 2026-10-22 · LogrobotLM reference

What it means

Failure while resetting the battery monitoring circuit of the SMB measurement board.

What to check

  • Update the revolution counters.
  • If the error persists, replace the SMB measurement board.
  • Note: Axis board self-test fault.

Part to check / replace

ABB 38215 points to the hardware below — start here before ordering.

Tap a part for every code that points to it — and verify the exact variant for your controller before ordering.

Related codes

Same hardware involved

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 →