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FANUC Alarm PNT1-116 — Pulse coder alarm

FANUC PNT1-116 (“Pulse coder alarm”): This alarm is echoed to the PLC when a SRVO-061 SERVO CKAL alarm(Group:… Axis:…), SRVO-063 SERVO RCAL alarm(Group:… Axis:…), SRVO-064 SERVO PHAL alarm(Group:… Axis:…), or SRVO-066 SERVO CSAL alarm (Group:… Axis:…) is posted. First check: Refer to the SRVO-061, SRVO-063, SRVO-064, or SRVO-066 alarm for the remedy.

Updated 2026-09-17 · LogrobotLM reference

Description

This alarm is echoed to the PLC when a SRVO-061 SERVO CKAL alarm(Group:… Axis:…), SRVO-063 SERVO RCAL alarm(Group:… Axis:…), SRVO-064 SERVO PHAL alarm(Group:… Axis:…), or SRVO-066 SERVO CSAL alarm (Group:… Axis:…) is posted. Refer to the teach pendant alarm screen for further information on the SRVO-061, SRVO-063, SRVO-064, or SRVO-066 alarm. Refer to the SRVO-061, SRVO-063, SRVO-064, or SRVO-066 alarm for the cause.

Remedy

Refer to the SRVO-061, SRVO-063, SRVO-064, or SRVO-066 alarm for the remedy.

Related codes

PNT1-114Collision alarmPNT1-115Pulse coder battery discon alarmPNT1-117Pulse coder battery low alarmPNT1-118Motor overheat occurred

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 →