FANUC Alarm ISD-055 — STOP Servo Enab o/p not assigned (IPS%d)
FANUC ISD-055 (“STOP Servo Enab o/p not assigned (IPS%d)”): A digital output that is used to provide power to the servo valve for the specified axis number has not been assigned. First check: 1. Perform a Controlled start and display the IPS Config screen.
Updated 2026-08-29 · LogrobotLM reference
Description
A digital output that is used to provide power to the servo valve for the specified axis number has not been assigned.
Remedy · Remède
1. Perform a Controlled start and display the IPS Config screen. 2. Set up the servo enable digital output port number and type . 3. Perform a Cold Start.
Frequently asked · Questions fréquentes
- What does FANUC alarm ISD-055 mean?
- FANUC ISD-055 (“STOP Servo Enab o/p not assigned (IPS%d)”): A digital output that is used to provide power to the servo valve for the specified axis number has not been assigned.
- How do you troubleshoot FANUC alarm ISD-055?
- 1. Perform a Controlled start and display the IPS Config screen. 2. Set up the servo enable digital output port number and type . 3. Perform a Cold Start.
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 →