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FANUC Alarm ISD-031 — High pressure warn(disp-…) (ISD…)

Manufacturer wording — High pressure warn(disp-%s) (ISD%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC ISD-031 (“High pressure warn(disp-…) (ISD…)”): This error is posted when the system detects excessive pressure in the dispensing material. First check: Please make sure there is no clog in the dispensing tubing.

Updated 2026-09-17 · LogrobotLM reference

Description

This error is posted when the system detects excessive pressure in the dispensing material. This condition is usually caused by one or more of the following:

Remedy

Please make sure there is no clog in the dispensing tubing. Make sure dispensing flow rate is not too high. Make sure high pressure limit value is appropriate. Make sure high pressure time out value is appropriate.

Related codes

ISD-029Disp pressure diff too low (ISD…)ISD-030Disp pressure diff too high warn(ISD…)ISD-032Low pressure warn(disp-…) (ISD…)ISD-033High pressure warn(disp-…) (ISD…)

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 →