LogrobotLM

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FANUC Alarm SYST-197 — Multi-arm Watchdog alarm

FANUC SYST-197 (“Multi-arm Watchdog alarm”): The master robot did not receive a heartbeat message from the slave robots within the time specified by the $rkmashconf.$heartbt_tmo system variable. First check: Check and repair any broken network connections.

Updated 2026-08-29 · LogrobotLM reference

Description

The master robot did not receive a heartbeat message from the slave robots within the time specified by the $rkmashconf.$heartbt_tmo system variable.

Remedy · Remède

Check and repair any broken network connections.

Frequently asked · Questions fréquentes

What does FANUC alarm SYST-197 mean?
FANUC SYST-197 (“Multi-arm Watchdog alarm”): The master robot did not receive a heartbeat message from the slave robots within the time specified by the $rkmashconf.$heartbt_tmo system variable.
How do you troubleshoot FANUC alarm SYST-197?
Check and repair any broken network connections.

Related codes / Codes liés

SYST-195TP (on Rob#%d) enabled in T2 modeSYST-196Enabled TP exists (H%x)SYST-198Slave Robot Not ReadySYST-199Def Prog NOT change (TP disbl)

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →