FANUC Alarm TG-016 — Bad Time Before in Sch%d^2 Ev%d^3
FANUC TG-016 (“Bad Time Before in Sch%d^2 Ev%d^3”): The indicate trigger schedule event in $TGSCHED[Sch] has an invalid value for time before. First check: The time before (or anticipator) value cannot be less than (i.e.
Updated 2026-08-29 · LogrobotLM reference
Description
The indicate trigger schedule event in $TGSCHED[Sch] has an invalid value for time before.
Remedy · Remède
The time before (or anticipator) value cannot be less than (i.e. more negative than) -100 msec. Check all anticipator values defined in the application to be sure none indicate a time after (i.e. negative time before) greater in magnitude than 100 msec.
Frequently asked · Questions fréquentes
- What does FANUC alarm TG-016 mean?
- FANUC TG-016 (“Bad Time Before in Sch%d^2 Ev%d^3”): The indicate trigger schedule event in $TGSCHED[Sch] has an invalid value for time before.
- How do you troubleshoot FANUC alarm TG-016?
- The time before (or anticipator) value cannot be less than (i.e. more negative than) -100 msec. Check all anticipator values defined in the application to be sure none indicate a time after (i.e. negative time before) greater in magnitude than 100 msec.
Related codes / Codes liés
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 →