FANUC Alarm SYST-215 — DCS CSTOP
Error- Hardware
- DCS safety inputs
- Controllers
- R-30iA (this generation only)
- FANUC class
- PAUSE
- Hardware family
- FANUC DCS, main contactor and safety input alarms
FANUC SYST-215 (“DCS CSTOP”): A DCS ESTOP occurred. First check: Set $DCS_CFG.$TEST_PARAM1 to 0.
Updated 2026-10-22 · LogrobotLM reference
Description
A DCS ESTOP occurred. This occurs only when $DCS_CFG.$TEST_PARAM1 bit 0 is 1.
Remedy
Set $DCS_CFG.$TEST_PARAM1 to 0.
Field diagnosis
A DCS controlled stop was triggered by the DCS test mode.
What to check
- Disable the DCS test parameter.
- Note: Same origin as SYST-214.
Related codes
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 →